程控书-2012-9
第三章 机床夹具设计原理-2012(9)

图1-11
三. 常用定位元件限制的自由度
四. 限制工件自由度与加工要求的关系
图1-12
影响加工要求的自由度,必须限制;不影响加工要求
的自由度可限制,可不限制。
0 60 如图1-12所示,在一工件上铣通槽。为保证尺寸 0.20 mm
及与底面的平行度两项要求,必须限制 Z , X ,Y 为保证尺寸 30±0· 1mm及槽侧面与B面的平行度,必须限 制 X , Z 两个自由度,至于 Y 则可限制可不限制。 五. 正确处理过定位 1. 改变定位元件的结构避免过定位
2. 能提高劳动生产率。
专用夹具装夹工件时,装夹工件方便,快速;不需找正, 可显著的减少辅助时间,提高了劳动生产率。 3. 扩大机床的使用范围。 如设计一镗模夹具即可在车床上实现镗床镗孔的功能,因 此专用夹具装夹工件,可扩大机床的使用范围。 (二)专用夹具的组成 1.定位装置 作用使工件在夹具中占据正确的位置。 2.夹紧装置 作用是将工件压紧夹牢,保证工件在加工过程中,受到外 力作用下,不偏离已经占据的正确位置。
为延长定位元件的使用或更换周期,定位元件应具有良 好的耐磨性。 4. 工艺性好 定位元件的结构,应力求简单、合理、便于加工、装配 和更换。 四. 常用定位元件 (一)工件以平面定位时的定位元件 1. 主要支承 1)固定支承 支承钉, 图1-22 如图1-22所示: 支承板, 如图1-23所示:
图1-23
(二)工件以圆柱孔定位时的定位元件 1. 圆柱销
2. 圆柱心轴
图1-28
3. 圆锥销
图1-29
图1-29 圆锥销
4. 圆锥心轴
图1-30
(三)工件以外圆定位时的定位元件 1. V形块
图1-31
2. 定位套
软件需求规格说明书标准模板

软件需求规格说明书文件编号:QMS—PROC-RD02 版本:1.0受控签章修改历史目录1引言 (4)1.1目的 (4)1.2背景 (4)1.3术语 (4)1.4预期读者与阅读建议 (4)1.5参考资料 (4)1.6需求描述约定 (5)2.项目概述 (6)2.1系统功能 (6)2.2业务描述 (6)2.3数据流程描述(可选) (6)2.4用户的特点 (6)2.5运行环境要求 (6)2.6设计和实现上的限制 (6)3.功能需求的描述 (6)4.非功能需求 (7)4.1系统性能要求 (7)4.2系统安全及保密要求 (7)4.3系统备份与恢复要求 (7)4.4系统日志 (7)5.外部接口说明 (7)6.其他需求 (8)7 需求变更识别 (8)8.功能列表 (8)9.附件 (8)1引言1.1 目的说明编写这份软件需求规格说明书的目的,如:通过本文档定义XXX产品的需求,以求在项目组员与相关成员之间达成一致的需求描述。
1.2 背景描述系统产生的背景,包括:a.需开发的软件系统的名称,和英文缩写(可选),项目编号(可选);b.列出此项目的任务提出者、开发者c.软件系统应用范围、用户。
d.产生该系统需求的原因或起源,如社会背景、市场发展、政策趋势、原有系统局限性1.3 术语列出本文件中用到的专门术语、术语定义、外文首字母组词的原词组。
也可用附件说明。
或放到本文件的最后。
1.4 预期读者与阅读建议描述本文档的主要读者,以及这些读者在阅读时的阅读重点与建议。
可用列表的方式列1.5 参考资料列出有关的参考资料,如:a.本项目经核准的计划任务书或合同、上级机关的批文;b.属于本项目的其他已发表的文件;c.本文件中各处引用的文件、资料、包括所要用到的软件开发标准。
d.行业标准和规范。
列出这些文件资料的标题、文件编号、发表日期和出版单位,说明能够得到这些文件资料的来源。
1.6 需求描述约定在此说明本文描述需求的约定。
这些约定可以包括:●需求标识方法,如序列化编号、层次化编号、层次化文本标签等方法。
软件需求规格说明书标准模板

软件需求规格说明书文件编号: QMS—PROC-RD02 版本:1.0受控签章修改历史目录1引言 (2)1.1目的 (2)1.2背景 (2)1.3术语 (2)1.4预期读者与阅读建议 (2)1.5参考资料 (2)1.6需求描述约定 (2)2.项目概述 (2)2.1系统功能 (2)2.2业务描述 (2)2.3数据流程描述(可选) (2)2.4用户的特点 (2)2.5运行环境要求 (2)2.6设计和实现上的限制 (2)3.功能需求的描述 (2)4.非功能需求 (2)4.1系统性能要求 (2)4.2系统安全及保密要求 (2)4.3系统备份与恢复要求 (2)4.4系统日志 (2)5.外部接口说明 (2)6.其他需求 (2)7 需求变更识别 (2)8.功能列表 (2)9.附件 (2)1引言1.1 目的说明编写这份软件需求规格说明书的目的,如:通过本文档定义XXX产品的需求,以求在项目组员与相关成员之间达成一致的需求描述。
1.2 背景描述系统产生的背景,包括:a.需开发的软件系统的名称,和英文缩写(可选),项目编号(可选);b.列出此项目的任务提出者、开发者c.软件系统应用范围、用户。
d.产生该系统需求的原因或起源,如社会背景、市场发展、政策趋势、原有系统局限性1.3 术语列出本文件中用到的专门术语、术语定义、外文首字母组词的原词组。
也可用附件说明。
或放到本文件的最后。
1.4 预期读者与阅读建议描述本文档的主要读者,以及这些读者在阅读时的阅读重点与建议。
可用列表的方式列1.5 参考资料列出有关的参考资料,如:a.本项目经核准的计划任务书或合同、上级机关的批文;b.属于本项目的其他已发表的文件;c.本文件中各处引用的文件、资料、包括所要用到的软件开发标准。
d.行业标准和规范。
列出这些文件资料的标题、文件编号、发表日期和出版单位,说明能够得到这些文件资料的来源。
1.6 需求描述约定在此说明本文描述需求的约定。
这些约定可以包括:●需求标识方法,如序列化编号、层次化编号、层次化文本标签等方法。
血液净化治疗等同意书10篇-(2012-9)

康平县人民医院血液透析(滤过)治疗知情同意书患者姓名性别年龄(岁)透析号诊断一、血液透析( 滤过) 能有效清除身体内过多的水分和毒素,是治疗急性和慢性肾衰竭等疾病的有效方法。
二、血液透析(滤过)治疗时,首先需要将患者血液引到体外,然后通过透析或滤过等方法清除水分和毒素,经处理后的血液再回到患者体内。
三、为了有效引出血液,治疗前需要建立血管通路(动静脉内瘘或深静脉插管)。
四、为防止血液在体外管路和透析器发生凝固,一般需要在透析前和透析过程中注射肝素等抗凝药物。
五、血透过程中和治疗间期存在下列医疗风险,可能造成严重后果,甚至危及生命:1.血液透析治疗可能影响心血管系统稳定性,出现高血压或低血压、休克、低氧血症、心律失常、心力衰竭、猝死可能。
2.空气栓塞可能,溶血可能。
3.过敏反应可能。
4.透析失衡综合征和电解质酸碱平衡紊乱,低血糖反应可能。
5.治疗过程中因抗凝导致出血或加重原有出血倾向,发生颅内出血、消化道出血、穿刺或手术部位出血及心包填塞等可能。
6.治疗过程中可能出现管路及滤器凝血,造成失血。
7.个别患者会出现肌肉痉挛,头痛,严重者癫痫发作。
8.发热的可能,可能会并发感染或原有感染播散。
9.发生血源传播性疾病(例如乙肝、丙肝等)的机会明显高于普通人群10.肝功能异常可能,可能导致肿瘤播散。
11.患者如出现极度衰竭、精神异常、严重感染,以及患者无法耐受等情况则必须中断透析治疗。
12.如出现某些并发症,尤其危急情况时,同意医生采取相应处置。
13.其他不可预见并发症。
如患者或其家属理解并接受医疗风险的告知,同意行血液透析(滤过)治疗,请签字。
患者及家属意见患者签名患者家属签名家属与患者关系告知医师签名日期年月日日期年月日康平县人民医院血液灌流治疗知情同意书患者姓名性别年龄(岁)透析号诊断医生已告知患者患有疾病,需要进行血液灌流治疗。
血液灌流是把患者血液引出体外,通过吸附等方法,实现清除体内药物、毒物、毒素、致病因子的目的。
程控方案5篇

程控方案5篇按照公司对我们个人的要求。
我们必然需要编制一份完整的方案,我们在开始写方案时需要注意什么?本文主要涉及与“程控方案”相关的内容,我们会随时发布相关信息请关注我们的网站!程控方案篇1一、严格落实复工复产防疫准备措施建立复工复产报告制度。
疫情防控期间,企业要制定复工复产工作方案,主要包括复工复产时间、返岗人员数量和来源、生产计划、原料采购和产品销售地、物流运输,以及疫情防控措施等内容,报当地县级疫情防控应急指挥部办公室备案。
健全企业疫情防控工作体系。
复工复产企业要建立主要负责人负总责的疫情防控工作机制,明确目标任务,细化具体措施,落实人员责任,建立全环节、全流程疫情防控台账,形成从企业管理层到车间班组、一线职工“横向到边、纵向到底”的疫情防控全员责任体系。
严格返岗人员疫情核查。
企业要建立返岗职工“花名册”,实行健康状况“一人一档”管理,详细掌握每名职工及家庭成员健康状况和春节假期出行信息,全面排查是否接触外省及重点疫区人员等情况。
对于从外地返萍及与确诊和疑似感染者有接触的职工,严格执行隔离观察措施,待确认健康后方可返岗。
要采取错峰返岗措施,非关键岗位人员可延后返岗。
做好防护物资和人员配备。
企业要根据防疫需要,为职工配备口罩等防护物品和洗手液、消毒液等消杀用品。
要设置留观室,做好突发情况应对准备。
全面开展企业消毒。
企业复工复产前,要对企业内生产、生活、办公区域进行全面环境卫生清理,特别是对人员密集场所、重点设施设备等要进行彻底消杀,保持良好通风,防止病毒传播蔓延,确保不留死角、不漏盲区。
二、全面加强生产期间疫情防控工作实行企业封闭管理。
企业要减少进出通道,落实24小时人员值守,对进出人员、车辆严格检查检测,做好信息登记,严禁无关入员进入企业。
要减少一般商务洽谈、人员来访等活动,积极利用现代信息手段开展商务交流。
严密职工健康监测。
建立职工体温日检制度,在生产区、办公区、宿舍区等点位设置检测点,严格职工体温检测,对体温异常的职工及时采取留观措施并上报。
M-Patch 2.1 用户手册 2012年9月说明书

M-Patch 2.1ManualSeptember 2012SAFETY INSTRUCTIONSCAUTION: To reduce the risk of electrical shock, do not remove the cover or rear panel of this unit. No user serviceable parts inside. Please refer servicing to qualified personnel only.WARNING: To reduce the risk of fire or electrical shock do not expose this appliance to rain or moisture.DETAILED SAFETY INSTRUCTIONS:All safety and operation instructions of this manual should be read and adhered to before operation.Retain Instructions:Please retain all safety and operating instructions for future reference.Follow instructions:All operation and user instructions should be followed.Water, liquid and Moisture:The appliance should not be used near water, rain or other liquids. Make sure that no liquid can leak, spill or otherwise seep into the appliance.Ventilation:Please place the appliance so no obstacles interfere or impede the flow of air through the ventilation openings.Heat:The appliance should be situated away from other heat sources such as heaters, radiators, ovens, or other appliances that produce heat.Power Source:Make sure your appliance is set to the correct voltage for the country in which it will be use before switching the device ON.Grounding and Polarization:Precautions should be taken so that the grounding or polarization means of an ap-pliance is not defeated.Power-Cord Protection:Power supply cords should be routed so that they are not likely to be walked on, pinched, damaged, worn, or rubbed by any other device or obstacle.Cleaning:The appliance should be cleaned only with a light soft cloth. Do not use any dama-ging or corrosive products on the unit.Periods of inactivity:The power cord of the appliance should be unplugged from the outlet when left un-used for a long period of time or in case a lightning storm occurs.Damage Requiring Service:The appliance should be serviced by qualified service personnel when:• The power supply cord or the plug has been damaged; or• Objects have fallen, or liquid has been spilled into the appliance; or• The appliance has been exposed to rain; or• The appliance does not appear to operate normally or exhibits a marked change in performance; or• The appliance has been dropped, or the enclosure damaged.Servicing:The user should not attempt to service the appliance beyond that is described in the Operating Instructions.All other servicing should be referred to qualified service personnel.FOREWORDDear Customer, Thank you very much for expressing your confidence in SM Pro Audio products by purchasing this unit. The M-Patch 2.1 was designed to be a com-prehensive “workhorse” test device for home, project and professional studios, live sound rental companies, repair centers, schools and fixed installations- in short, virtually any and all venues where audio products are used. Drawing on years of hands-on experience in the audio industry and valuable suggestions from our cus-tomers, our engineers have developed a product that we are certain will more then meet your expectations. As with all SM Pro Audio equipment, the M-Patch 2.1 was designed to provide you with a superb performance, excellent technical specifica-tions and uncompromised audio quality at an extremely affordable price.Regards, SM ProAudioIt should be pointed out, that extreme output volumes may damageyour ears and/or your headphone units. Turn down the LEVELcontrols before you switch on the unit.PLACEMENTThe SM Pro Audio M-Patch 2.1 utilizes an electronic circuit. Be sure that there is enough air space around the unit for cooling. To avoid overheating, please do not place the units on high temperature devices such as power amplifiers or near other units which may have high frequency transmittance such as wireless devices.Mains voltageThe unit comes with a 12V - 16V DC power supply adaptor. Before you connect your unit to the mains, please make sure that your local voltage matches the voltage required by the unit! Any damage occurring as a result of an incorrect power supply selection may not be granted a warranty repair.SM M-Patch 2.1 Main FeaturesProfessional, multi-purpose passive volume attenuator with built in headphone amplifier.Dual L/R Balanced Combination XLR–1/4” TRS Inputs Dual L/R Unbalanced RCA In-puts Dual 1/8” (3.5mm) TRS Stereo Inputs Dual Balanced XLR Master Outputs Dual Balanced XLR L/R Outputs Balanced XLR Subwoofer Output with Optional Variable Crossover L/R Balanced Sub/Crossover Returns Three Independent Rotary Analog Stereo Volume Controls 1/4” TRS Stereo Headphone Output Headphone Volume Control 1/4” TS Remote Mute Input Five Output Selector Switches with Mutes Ste-reo/Mono Summing Switch Master Mute Switch1. INTRODUCTIONIn purchasing the new M-Patch 2.1, you have acquired a passive volume control device of high class that meets the demands of the most professional studios.An affordable high-quality problem solver for mixer-less DAW and nonlinear video production environments, the M-Patch 2.1 provides an ideal desktop or rack mount stereo level control solution for any monitoring or distributed sound application.The M-Patch 2.1 is a multi-channel stereo attenuator using passive circuitry designed for users wishing to work without outboard mixers or bit-degrading digital volume at-tenuators. The M-Patch 2.1 provides stereo level control solutions for any monitor or distributed sound application. Featuring two rotary controls for precise two x stereo channel level adjustments, and housed in a desktop or rack-mountable sized chas-sis, the M-Patch 2.1 main volume controller is designed from discrete 0.5% resistors with a switched mechanism which is far more accurate then the standard variable resistors which are used in other products especially at lower volumes. It features the ability to return the signal from the subwoofer back into the M-Patch 2.1 and control it, along with the left/right monitors, from the master volume attenuator. Plus A dedicated mute switches make it easy to A/B mixes with or without the subwoofer.2. THE DESIGN CONCEPT2.1 High quality components and designThe philosophy behind SM ProAudio products guarantees a no-compromise circuit design and employs the best choice of components.2.2 Inputs and outputsAll inputs and outputs are secured firmly to the exterior chassis housing. This en-sures robust quality and confidence in performance under all conditions.3. InstallationYour SM Pro Audio M-Patch 2.1 was carefully packed in the factory and the packag-ing was designed to protect the unit from rough handling. Nevertheless, we recom-mend that you carefully examine the packaging and its contents for any signs of physical damage, which may have occurred in transit.If the unit is damaged, please do not return it to us, but notify your dealer and the shipping company immediately, otherwise claims for damage or replacement may not be granted. Shipping claims must be made by the consignee.3.1 Desktop or Rack-mount installationThe SM Pro Audio M-Patch 2.1 can sit comfortably on your desktop. We also include a versatile pair of rack mounting ears.3.2 Audio input ConnectionsThe M-Patch 2.1 features four (4) separate input channels named “Aux” & “Balan-aced”. The connections are found on the rear panel. (Input section on rear panel of M-Patch 2.1).* Note: The M-Patch 2.1 accepts mic or line level input signals. Do notconnect your power amplifier outputs to the M-Patch 2 inputs!3.2.1 Balanced inputsThe balanced main inputs feature XLR bal/unbalanced combo connectors for L&R input signal. This input is perfect for connection to your main audio interface devices. Simply connect your cables directly to the unit with either XLR or ¼” TS/TRS cables. You are then able to select between these 2 Balanced inputs and attenuate their input signal.3.2.2 Aux inputsThe Aux input channels features two different connection possibilities in the form of 2 x RCA (L&R) and a stereo 3.5mm mini-jack input. These connections are perfect for devices such as a CD players line output or a 3.5mm stereo mini-jack connection from your PC‘s standard soundcard.* Note: You can connect up to six different devices to the three physical connector possibilities simultaneously. The input selector on the front panel allows selection of the desired input!3.3 Analog audio outputsThe M-Patch 2.1 features three (3) pairs (L&R) of XLR balanced analog output con-nectors on the rear panel plus a subwoofer balanced XLR output.Connect these outputs to your destination device (active monitors, digital recorder, or wherever you need the attenuated output signal sent).* Note: It is possible to activate or deactivate each desired output pair via the output selector switches‘ on the front panel. It is possible to have both master 1 & master 2 outputs active at the same time. This is very useful when connecting the outputs to a recording device and a monitoring device simultaneously!The Subwoofer direct output can be used to connect to an active subwoofer speaker or via a power amp to a passive subwoofer, NO cross over is installed inside the M-Patch 2.1 (we will be releasing cross over modules at a later time which can fitted to the M-Patch 2.1).One of the unique features of the M-Patch 2.1 is the ability to use Active Subs which have cross overs built in them for the full range satellite speakers. In this situation, you would connect the MASTER 1 output to the Active subwoofer;s inputs and then the outputs of these to the XOVER/SUB Return input on the M-Patch 2.1, then use the LR Send/2.0 output to connect to your satellite speakers.* NOTE: Do not connect amplified inputs to the M-Patch 2.1!4. FRONT PANEL CONTROLS4.1 Master SectionThe master section lets you select between the BALANCED or AUX inputs, select MONO or STEREO listening mode for your monitors as well as MUTE all the outputs. The main attenuator is made from precision 12 step switch which has 6 separate pre-cision resistor networks to enable accurate attenuation of Left/Right and Subwoofer controls simultaneously in a passive manner.4.2 Headphone amplifierA headphone amplifier is provided for monitoring the audio signal selected by the ‚Input Selection‘ control switches.Simply connect a pair of headphones to the ¼” TRS headphone connector socket and use the rotary headphone volume control knob to adjust the volume level to your desired setting.* Note: Use of the headphone amplifier requires the connection of the external power supply.4.3 Output selector switches2.0LR/2.1 selector: When the M-Patch 2.1 is used as per the 2.1 setup below, this switch (IN 2.0LR position) enables you to route the audio signal directly to the L/R satellite speakers without going thru the subwoofer and it’s cross over, basically giv-ing you full range output.In the 2.1 position the audio signal will first flow to the subwoofer then back intothe M-Patch2.1 (XOVER/SUB RETURN) and out to the Satellite speakers. This ef-fectively gives you a way of switching between a 2.0 and 2.1 speaker configurations.Master 1 MUTE: A Mute switch for MASTER 1 outputMaster 2 MUTE: A Mute switch for MASTER 2 outputLR SEND MUTE: A Mute switch for LR SEND / 2.0 outputSUB MUTE: A Mute switch for the SUBWOODER output5. APPLICATIONUsing the M-Patch 2.1You can use M-Patch 2.1 anywhere you want to trim the amount of gain; ie, reduce the volume of analog audio signals. For example, you could use one to trim the output of a microphone pre-amplifier. With its high-quality potentiometers and mas-ter attenuator switch, the M-Patch 2.1 passes signal more accurately, and sounds better than most built-in volume controls. Another use might be to trim the levels of a 5.1 or greater multi-channel monitor system - either one pair of channels, or two, or all of them. You can also use the M-Patch 2.1 to trim the output level of a Digital to Analog Converter like those found in high end pre-amplifiers. It is also useful as a local volume control for distributed audio systems. The possibilities are endless! Handy applications... The M-Patch 2.1 is great for those times when you prefer to monitor directly from the outs on your sound card or audio interfaces main outputs directly to your monitors. When your monitors are on they are normally extremely loud. As a result, you may become a bit frustrated as the volume is often simply too high to be comfortable. Your only choice is to hook up through an external mixer and attenuate the signal or to attenuate the signal in the computer outputs, thereby degrading your bit-levels. Neither solution is completely satisfying. Mixers add color to the signal and reducing the digital output in the computer will compromise the fidelity of your audio.Simple steps for your home workstation… Typically you should connect the output of your soundcard or audio interface to the input of the M-Patch 2.1 using RCA, TRS or XLR jacks. You could also connect multiple connections at the same time if required. For example, connect the outputs of your audio interface to the balanced combo con-nectors, and your soundcards mini-jack output to the stereo 3.5mm AUX input on the M-Patch 2.1 You could also connect your CD or other line level device to the AUX RCA inputs. This enables you to level balance two input sources by passive attenuation! Connect XLR cabl es from the outputs of the M-Patch 2.1 to your active monitors or the amplifier that powers the monitors. Remember you have two (2) output destina-tions as well as a subwoofer output so if you have two different monitor pairs (near-field & far field (room speakers)) you can connect one pair to output 1 (L&R), and the other pair to output 2 (L&R) and share the same sub.Turn the volume all the way up on your monitors or amplifier, set your software & software volume control panel to Zero dB, and use the M-Patch 2.1 on your desktop to control your monitor level.Simple, effective, transparent!6. SPECIFICATIONSAUDIO INPUTSConnectors 4 x XLR Combo connectors2 x stereo RCA pair (L&R)2 x stereo 3.5mm jackAUDIO OUTPUTSOutput Connectors 3 x XLR output pairs1 x XLR mono subwoofer outputHEADPHONE OUTPUTOutput Connectors 1 x 14” TRS stereo outputFrequency response 20Hz20Hz +/- 0.5dBMaximum output level 320mW into 32ΩPOWERExternal DC12-16V adaptor*Note: Power is only required to operate the headphone amplifier and illuminate the units led indicators. All other functions of the M-Patch 2 will continue to function fully without the connection of the external power supply.PHYSICALDimensions (no rack ears) 37cm x 15.5cm x 8.5 cmNet weight approx. 2 kg7. W arranty7.1 Warranty CardTo be protected by this warranty, the buyer must complete and return the enc-losed warranty card (signed/stamped by retail dealer) within 14 days of the date of purchase to SM Pro Audio (see address below 3). Failure to return the card in due time (date as per postmark) will void any extended warranty claims.7.2 Warranty7.2.1. SM Pro Audio warrants the mechanical and electronic components of this product to be free of defects in material and workmanship for a period of one (3) years from the original date of purchase, in accordance with the warranty regulati-ons described below. If any defects occur within the specified warranty period that are not caused by normal wear or inappropriate use, SM Pro Audio shall, at its sole discretion, either repair or replace the product.7.2.2. If the warranty claim proves to be justified, the product will be returned freight prepaid by SM Pro Audio within Australia. Outside of Australia, the product will be returned at the buyer‘s expense.7.2.3. Warranty claims other than those indicated above are expressly excluded.7.3 Return Authorization Number7.3.1. To obtain warranty service, the buyer must call SM Pro Audio during normal business hours BEFORE returning the product (Tel.: +61 3 9555 8081). All inqui-ries must be accompanied by a description of the problem. SM Pro Audio will then ****************************************************************7.3.2. The product must be returned in its original shipping carton, together with the return authorization number, to the following address:SM Pro AudioService DepartmentW25, 26-28 Roberna StMoorabbinMelbourne, VictoriaAustralia 31897.4 Warranty Regulations7.4.1. Warranty services will be furnished only if the product is accompanied by an original retail dealer‘s invoice. Any product deemed eligible for repair or replace-ment by SM Pro Audio under the terms of this warranty will be repaired or replaced in the best possible manner.7.4.2. If the product needs to be modified or adapted in order to comply with applicable technical or safety standards on a national or local level, in any country which is not the country for which the product was originally developed and manu-factured, this modification/adaptation shall not be considered a defect in materials or workmanship.The warranty does not cover any such modification/adaptation, irrespective of whether it was carried out properly or not. Under the terms of this warranty, SM Pro Audio shall not be held responsible for any cost resulting from such a modification/ adaptation.7.4.3. Free inspections, maintenance/repair work and replacement of parts are expressly excluded from this warranty, in particular if caused by inappropriate use. Likewise, the warranty does not cover defects of expendable parts caused by normal wear of the product. Expendable parts are typically pots, potentiometers, switches and similar components.7.4.4. Damages/defects caused by the following conditions are not covered by this warranty:• Misuse, neglect or failure to operate the unit in compliance with the instruc-tions given in the user or service manuals.• Connection or operation of the unit in any way that does not comply with the tech-nical or safety regulations applicable in the country where the product is used.• Damages/defects that are caused by any other condition beyond the control of SM Pro Audio.7.4.5. Any repair carried out by unauthorized personnel will void the warranty.7.4.6. Products which do not meet the terms of this warranty will be repaired exclusively at the buyer‘s expense. SM Pro Audio will inform the buyer of any such circumstance. If the buyer fails to submit a written repair order within 4 weeks after notification, SM Pro Audio will return the unit C.O.D. with a separate invoice for freight and packing. Such cost will also be invoiced separately when the buyer has sent in a written repair order.7.5 Claim for DamagesFailure of SM Pro Audio to provide proper warranty service shall not entitle the buyer to claim (consequential) damages. In no event shall the liability of SM Pro Audio exceed the invoiced value of the product.7.6 Other Warranty RightsThis warranty does not exclude or limit the buyer‘s statutory rights provided by national law, in particular, any such rights against the seller that arise from a legally effective purchase contract.The information contained in this manual is subject to change without notice. No part of this manual may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording of any kind, for any purpose, without the express written permission of SM Pro Audio.ALL RIGHTS RESERVED © 2012 SM Pro AudioAll illustrations, descriptions and technical specifications are subject tochange without prior notice.SM Pro Audio Service DepartmentW25, 26-28 Roberna St Moorabbin Melbourne, Victoria Australia 3189。
《自动控制原理》实验指导书2

G(S)H(S)= (2-15)
式中R的单位为KΩ,比较式(2-14)和(2-15)得
T0=1,T1=0.1
T2=0.51,K=510/R(2-16)
系统的特征方程为1+G(S)H(S)=0,由式(2-14)可得到
S(T1S+1)(T2S+1)+K=0
展开得到
T1T2 +(T1+T2) +S+K=0(2-17)
2.CAE98;
3.万用表。
=
其中: =
无阻尼自然频率和阻尼比:
,
1.选定R,C,Rf值,使 ,ξ=0.2;
2.用CAE98的正弦波作为系统的输入信号,即x(t)=XSin t,稳态时其响应为y(t)=Ysin( t+φ);
3.改变输入信号的频率,使角频率 分别等于(或接近等于)0.2,0.4,0.6,0.8,0.9,1.0,1.2,1.4,1.6,2.0,3.0rad/s,稳态时,记录屏幕显示的正弦输入x(t)=XSint和正弦输出响应y(t)=Ysin( t+φ)。记录曲线序号依次记作 ;
2、零极点对控制系统性能的影响
已知传递函数为 ,1) 分别求加入附加零点分别为-2,-1,-0.4时,系统的单位阶跃响应;2) 分别求加入附加极点分别为-1.5,-0.6,-0.4时,系统的单位阶跃响应.
3、稳态误差
已知3个系统的开环传递函数分别为 , , ,请分别计算这3个系统对单位阶跃和单位斜坡信号的响应并计算稳态误差.
二、实验要求:
1、观测不同参数下二阶系统的阶跃响应并测出性能指标:超调量MP,峰值时间tp,调节时间ts。
2、观测增益对典型三阶系统稳定性的影响。
《全新帕萨特轿车更换BCM后的操作程序》2012-9-30

全新帕萨特轿车更换BCM后操作程序: 全新帕萨特轿车更换BCM后操作程序:PagePage-0技术总监:王谷泉全新帕萨特轿车更换BCM后操作程序: 全新帕萨特轿车更换BCM后操作程序: 目 录对新BCM控制单元进行编码 对新BCM控制单元进行编码 关闭生产模式 匹配遥控钥匙PagePage-1技术总监:王谷泉全新帕萨特轿车更换BCM后操作程序: 全新帕萨特轿车更换BCM后操作程序:对BCM编码PagePage-2技术总监:王谷泉全新帕萨特轿车更换BCM后操作程序: 全新帕萨特轿车更换BCM后操作程序:PagePage-3技术总监:王谷泉全新帕萨特轿车更换BCM后操作程序: 全新帕萨特轿车更换BCM后操作程序:PagePage-4技术总监:王谷泉全新帕萨特轿车更换BCM后操作程序: 全新帕萨特轿车更换BCM后操作程序:PagePage-5技术总监:王谷泉全新帕萨特轿车更换BCM后操作程序: 全新帕萨特轿车更换BCM后操作程序:PagePage-6技术总监:王谷泉全新帕萨特轿车更换BCM后操作程序: 全新帕萨特轿车更换BCM后操作程序:PagePage-7技术总监:王谷泉全新帕萨特轿车更换BCM后操作程序: 全新帕萨特轿车更换BCM后操作程序:注意: 更换的新BCM控制单元的编码不正确,需要对 更换的新BCM控制单元的编码不正确,需要对 其长编码的相关字节重新进行编码!PagePage-8技术总监:王谷泉全新帕萨特轿车更换BCM后操作程序: 全新帕萨特轿车更换BCM后操作程序:注意: 更换的新BCM控制单元的编码不正确,需要对 更换的新BCM控制单元的编码不正确,需要对 其长编码的相关字节重新进行编码!PagePage-9技术总监:王谷泉注意:在全部字节的长编修之在全部字节的长编码修正之后,点击右向三角翻页键时,会弹出一个对话框询问是会弹出个对话框,询问是否确认已经修改的长编码?请选择确认,然后退出编码操作并次点击进编操作,并再次点击进入编码选项,复查是否已将正确的编码编入了各个字节关闭生产模式说明:在更换新的BCM控制器之后,如果没有关闭生产模式,控制器之后如果没有关闭生产模式那么在匹配遥控钥匙时,就会出现按压闭锁键后,不能锁闭车门,而按压开锁键后,可以开启车门锁的故障现象!匹配遥控钥匙1说明说明:匹配遥控钥匙操作程序结束之后,在10秒之内,按下遥控钥匙上的开锁/闭锁按键一次,以便使已经被激活的BCM控制单元接收并存储遥控钥匙发射器的频率。
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实训一:交换机硬件配置实训一、实训目的1.了解程控交换机的硬件结构。
2.掌握程控交换机的硬件配置步骤。
3.理解程控交换机硬件结构中各部分单板的作用。
4.通过命令行掌握交换机的硬件配置流程。
5.深入理解交换机内部的各种通信方式。
二、实训原理C&C08数字交换机主要由管理模块AM、通信模块CM和各种交换模块SM组成。
SM中的单T 交换网可独立完成本模块的交换功能,并能配合AM/CM中的中心交换网络完成SM间的交换功能。
SM也可以作为独立的交换局使用。
本次实训使用的是B型机的一个独立模块BAM,即B独立局。
实验平台数字程控交换系统总体配置如图1.1所示,实训维护终端通过局域网LAN方式与交换机BAM后管理服务器通信,完成对程控交换机的设置、数据修改、监视等来达到用户管理的目的。
图1.1 实验平台数字程控交换系统总体配置图交换机BAM总体结构为:模块-机柜(可包含多个机柜)-功能机框-功能单板。
交换机BAM 硬件配置板位图和功能分布如图1.2所示。
图1.2 BAM硬件配置板位图C&C08程控交换机总共包括:BAM框(外置)、主控框、时钟框(选配)、用户框和中继框。
每个模块的框号从0开始编,各个框位设置及其功能如下:1.主控框,1框和2框为为主控框,具体包括:① NOD板:节点板,主要用于MPU和用户/中继之间的通信。
② SIG板:信号音板,用于提供交换机接续时所需要的各种信号音。
③ EMA板:双机倒换板,用于监视主备MPU之间的工作状态。
④ MPU板:交换机主处理板,对整个交换机进行管理和控制。
⑤ NET板:中心交换网板,所有信号都在该交换网板进行交换。
⑥ CKV网络驱动板:为NET板提供信号的硬件驱动。
⑦ LAPA板:NO7号信令链路驱动板,提供4路NO7链路。
⑧ MFC32板:多频互控板,提供32路双音多频互控信号。
⑨ ALM板:告警板,为外接告警箱提供信号驱动和连接功能。
⑩ PWC板:二次电源板,为主控框提供+/- 12V,+/-5V工作电压。
2.用户框:4框为用户框(在用户机柜中),为交换机系统提供用户电路接口(即提供电话接口)。
①ASL32板:32路用户电路板,提供32路用户电路接口,其中第16、17路可以提供反极性信号。
②DRV32板:双音驱动板,提供32路DTMF双音多频信号的收发和解码,并对ASL32板提供驱动电路。
③ PWX 板:二次电源板,为用户框提供+/- 12V ,+/-5V 工作电压、~75V 铃流信号。
④ TSS 板:测试板,测试用户内外线。
3.中继框:5框为中继框,为交换机提供中继电路功能。
① DTM 板:2M 中继电路板,每块DTM 板提供2个2M 口电路,可以配置成NO1中继或者NO7中继电路。
② PWC 板:二次电源板,为中继框提供+/- 12V ,+/-5V 工作电压。
三、仪器及设备1.C&C08程控交换机。
2.实训用维护终端若干。
四、相关知识及参考书目1. C&C08在硬件上具有模块化的层次结构,如图1.3所示。
整个硬件系统可分为以下4个等级:(1)单板:是C&C08数字程控交换系统的硬件基础,是实现交换系统功能的基本组成单元。
(2)功能机框:当安装有特定母板的机框插入多种功能单板时就构成了功能机框,如SM 中的主控框、用户框、中继框等。
(3)模块:单个功能机框或多个功能机框的组合就构成了不同类别的模块,如交换模块SM 由主控框、用户框(或中继框)等构成。
(4)交换系统:不同的模块按需要组合在一起就构成了具有丰富功能和接口的交换系统。
交换系统功能机框功能机框模块模块单板单板单板功框交统A S L+D R V +TS S +P W X +母板S 户框用户框+主控框 U S MU S M /TS M /U TM +A M /C M C &C 08图1.3 C&C08的硬件结构示意图2. 注意PWX 和PWC 之间的区别,二者不能混用!3. 进行数据配置实现实训中的程控交换机在软件中的显示状态一致。
4.参考书:程控交换技术与设备(第2版) 劳文薇主编 电子工业出版社五、内容及要求1.SM模块的组成结构及各部分单板的作用。
2.模块的硬件配置顺序,以模块――机框――单板的顺序进行。
3.中继框和用户框的HW、NOD编号的规则。
4.主控框编号按最下面的框号为准,上面的主控框默认自动增加。
5.HW分配原则:(1)每一个普通用户框占用2条HW,32路用户框可以按话务量大小分配2~8条HW一般分配4条HW;(2)每一块数字中继板(DTM)占用2条HW;(3)当一个接入框配成共享HW方式时,四块RPU板占用2条HW;当一个接入框配置独占HW方式时,一块DTM板占用2条HW。
HW必须成对配置,即2条HW为一对。
6.主节点的组成:一个SM模块共有11块通信主节点板(NOD),每块NOD板有4个主节点,所以一个模块最多提供44个主节点分配给用户和中继使用。
7.NOD的分配原则:(1)半个用户框占用1个主节点,一个用户框占用2个主节点;(2)一块DTM板占用1个主节点;(3)NOD主节点尽可能采用互助交叉配置,使安全性更高。
如分配给一个用户框的2个主节点分别来自2块NOD板(通常选用相邻2块NOD板同一位置的2个NOD点)。
如果其中一块NOD板故障,另一块NOD板上的主节点可以带起整个用户框的工作。
8.硬件配置数据规划:六、步骤1.在电脑桌面上双击“Ebridge_c”快捷图标,成功启动Ebridge软件后,出现如图1.4所示的登录界面。
图1.4 Ebridge登录界面2.单击“确定”,进入Ebridge启动界面。
图1.5 Ebridge启动界面3.双击Ebridge启动界面中综合通信实验平台的“程控C&C08”,进入程控C&C08业务操作界面。
4.点击“业务操作终端”中“C&C08交换机业务维护”,弹出C&C08交换机的登录窗口。
图1.7 C&C08交换机登录窗口(第一次登录是以客户的身份登录,用户名:cc08,密码:cc08,局名选LOCAL,IP地址:127.0.0.1)5.在维护输出窗口会显示登录成功的相关信息,并自动执行几条系统查询命令。
图1.8 C&C08交换机登录成功界面6.单击菜单中“”按钮,在“命令输入”框中逐条输入交换机硬件配置命令,如图1.9所示选择合适参数后单击图标“”执行,在“维护输出”窗口将显示执行该命令的结果,直至所有命令全部输入并执行;或者将交换机硬件配置命令全部放在一个文本文档中(后缀必须为txt),在“系统”-》“执行批命令”,系统会自动执行并在“维护输出”窗口显示执行结果。
所有命令执行完毕后,数据全部完成显示如图1.10所示。
图1.9 C&C08交换机硬件配置命令输入界面图1.10 C&C08交换机硬件配置命令执行完毕界面7.在Ebridge系统中点击“开始程控实验”-》“申请加载数据”-》“确定”,,屏幕上会显示当前占用服务器席位的客户端,你申请席位的客户端排在第几位,剩余多长时间。
图1.11 C&C08申请占用服务器席位界面8.当申请到服务器席位时,点击“确认”,系统自动将本客户端的数据库中的数据传到服务器中。
9.服务器会自动进行数据格式转换,并加载到交换机中。
图1.14 C&C08客户端申请服务器席位窗口10.点击“业务操作终端”-》“交换机业务维护”,在登录窗口中输入正确的参数,点击“确定”,登陆到BAM服务器。
图1.15 C&C08服务器登录窗口(第二次登录是以服务器的身份登录,用户名:cc08,密码:cc08,局名:SERVER ,IP地址:129.9.0.5)11.点击“维护”-》“配置”-》“硬件配置状态面板”-》“选择模块”,可查看交换机硬件配置图。
图1.16 C&C08交换机硬件配置状态图附交换机硬件配置命令如下:SET FMT: STS=OFF,CONFIRM=Y;SET CWSON: SWT=OFF,CONFIRM=Y;ADD SGLMDU: CKTP=NET, PE=FALSE, DE=FALSE,CONFIRM=Y;SET OFI: LOT=CMPX, NN=TRUE, SN1=NA T, SN2=NA T, SN3=NA T, SN4=NA T, NNC="AAAAAA", NNS=SP24, SCCP=NONE, TADT=0, LAC=K'021, LNC=K'86,CONFIRM=Y;ADD CFB: MN=1, F=1, LN=1, PNM="南昌工程学院", PN=0, ROW=0, COL=1,CONFIRM=Y;ADD DTFB: MN=1, F=5, LN=1, PNM="南昌工程学院", PN=0, ROW=0, COL=1, BT=BP3, N1=0, N2=1, N3=255, HW1=90, HW2=91, HW3=88, HW4=89, HW5=255,CONFIRM=Y;ADD USF32: MN=1, F=4, LN=1, PNM="南昌工程学院", PN=0, ROW=0, COL=1, N1=18, N2=19, HW1=4, HW2=5, HW3=255, BRDTP=ASL32,CONFIRM=Y;RMV BRD: MN=1, F=1, S=2,CONFIRM=Y;RMV BRD: MN=1, F=1, S=3,CONFIRM=Y;RMV BRD: MN=1, F=1, S=4,CONFIRM=Y;RMV BRD: MN=1, F=1, S=5,CONFIRM=Y;RMV BRD: MN=1, F=1, S=6,CONFIRM=Y;RMV BRD: MN=1, F=1, S=8,CONFIRM=Y;RMV BRD: MN=1, F=1, S=10,CONFIRM=Y;RMV BRD: MN=1, F=1, S=14,CONFIRM=Y;RMV BRD: MN=1, F=1, S=17,CONFIRM=Y;RMV BRD: MN=1, F=1, S=18,CONFIRM=Y;RMV BRD: MN=1, F=1, S=19,CONFIRM=Y;RMV BRD: MN=1, F=1, S=20,CONFIRM=Y;RMV BRD: MN=1, F=1, S=21,CONFIRM=Y;RMV BRD: MN=1, F=1, S=22,CONFIRM=Y;RMV BRD: MN=1, F=2, S=4,CONFIRM=Y;RMV BRD: MN=1, F=2, S=5,CONFIRM=Y;RMV BRD: MN=1, F=2, S=3,CONFIRM=Y;RMV BRD: MN=1, F=2, S=7,CONFIRM=Y;RMV BRD: MN=1, F=2, S=17,CONFIRM=Y; RMV BRD: MN=1, F=2, S=18,CONFIRM=Y; RMV BRD: MN=1, F=2, S=19,CONFIRM=Y; RMV BRD: MN=1, F=2, S=20,CONFIRM=Y; RMV BRD: MN=1, F=2, S=21,CONFIRM=Y; RMV BRD: MN=1, F=2, S=22,CONFIRM=Y; RMV BRD: MN=1, F=2, S=23,CONFIRM=Y; ADD BRD: MN=1, F=2, S=17,BT=LPN7; ADD BRD: MN=1, F=2, S=18,BT=MFC32; RMV BRD: MN=1, F=4, S=3,CONFIRM=Y; RMV BRD: MN=1, F=4, S=4,CONFIRM=Y; RMV BRD: MN=1, F=4, S=5,CONFIRM=Y; RMV BRD: MN=1, F=4, S=6,CONFIRM=Y; RMV BRD: MN=1, F=4, S=7,CONFIRM=Y; RMV BRD: MN=1, F=4, S=8,CONFIRM=Y; RMV BRD: MN=1, F=4, S=9,CONFIRM=Y; RMV BRD: MN=1, F=4, S=10,CONFIRM=Y; RMV BRD: MN=1, F=4, S=11,CONFIRM=Y; RMV BRD: MN=1, F=4, S=13,CONFIRM=Y; RMV BRD: MN=1, F=4, S=14,CONFIRM=Y; RMV BRD: MN=1, F=4, S=15,CONFIRM=Y; RMV BRD: MN=1, F=4, S=16,CONFIRM=Y; RMV BRD: MN=1, F=4, S=17,CONFIRM=Y; RMV BRD: MN=1, F=4, S=18,CONFIRM=Y; RMV BRD: MN=1, F=4, S=19,CONFIRM=Y; RMV BRD: MN=1, F=4, S=20,CONFIRM=Y; RMV BRD: MN=1, F=4, S=21,CONFIRM=Y; RMV BRD: MN=1, F=4, S=22,CONFIRM=Y;MOD SFP: ID=P59, V AL="1",CONFIRM=Y;SET SMSTA T: MN=1, STA T=ACT;SET FMT: STS=ON,CONFIRM=Y;FMT ALL:CONFIRM=Y;七、注意事项1.实验维护台的硬件配置面板中的硬件状态和实际交换机的硬件状态一致即可。