电动转向泵使用说明书范本
电动转向泵使用说明书

电动液压助力转向泵总成ELECTRO-HYDRAULIC POWER STEERING PUMP ASSEMBLY使用说明书艾克生汽车电器地址:省经济技术开发区滨海园区十二路五道355号: 00:00一、产品简介电动液压助力转向泵总成〔以下简称“转向泵〞〕是纯电动物流车、客车、混合动力客车的转向动力源,为汽车提供可靠的转向助力,是转向系统的关键部件。
转向泵由严格按照QC/T299.2-2014标准制造的叶片泵、全封闭式自冷永磁同步电机和其它绝缘机构组成。
车载主电源通过DC-AC变频器为永磁同步电机提供电源,电路接通后驱动电机以恒定转速运转,继而使电机驱动的液压泵为助力油缸提供稳定的流量,随时保证转向助力需求。
达到IP67的整体防护等级、最小的体积重量、优异的噪音表现,以与稳定可靠的性能使我们的转向泵得到客户与主机厂的欢迎。
二、产品特点●体积小●重量轻●噪音低●高安全性能●可靠稳定性高●整体防护等级IP67●独立的双重绝缘设计●三、使用围●电动中巴车●电动大客车●电动卡车●电动牵引车●电动物流车●电动环卫车等四、产品示意图五、技术参数1.永磁同步电机转向泵总成〔不带控制器〕型号额定功率〔kW〕额定电压〔VAC〕最大压力〔MPa〕流量〔L/min〕BTZ125A01/02 0.8 220/380 8 7BTZ125B01/02 1.5 220/380 10 8 BTZ125B01-01/02-01 1.5 220/380 11 11 BTZ125C01/02 2.2 220/380 13 12BTZ160A01/02 3 220/380 14 162.永磁同步电机转向泵总成型号额定功率〔kW〕额定电压〔VDC〕最大压力〔MPa〕流量〔L/min〕AKSTZ-A01/02 0.8 240-420/420-720 8 7 AKSTZ-B01/02 1.5 240-420/420-720 10 8 AKSTZ-B01-01/02-01 1.5 240-420/420-720 11 11 AKSTZ-C01/02 2.2 240-420/420-720 13 12 AKSTZ-D01/02 3 240-420/420-720 14 16注:1、泵头默认朝向为水平朝上,客户可根据需求按上图选择泵头朝向;2、进油口为光杆的泵头外形可参见永磁同步电机转向泵示例图中的泵头3、各型号流量可通过调整转速进展微调,微调围:±2L/min3、接线定义(2).标配插座定义:21〕、红:外接12V正控制电源正极。
电动液压转向助力泵总成技术规格书

②将驱动控制器与压缩机和电源按原状态连接好,保证各插接见连 接牢固,注意:各插接件对接前检查其内部接头端子是否松脱,保证连 接完好。
六、常见故障及排除方法
故障 液压泵 不通电
异响
漏气
控制器 不工作
现象
液压 泵不 工作
液压 泵启 动运 行前 后声 音有 变化
没有 开关 门及 刹车 时气 压下 降明 显
三、产品技术参数
1.液压泵技术参数 功率:3KW 电压 输入:AC380V 额定转速:1450r/min 流量:13L/min
2.控制器技术参数 功率:4KW 电压输入:DC400V~750V 输出:AC380V
4、 注意事项
1、 当汽车启动时,无油压报警才能启动汽车。 2、汽车长时间停止,车下液压泵位置是否有明显油污,有则说明有漏 油情况。
产品概述 1.产品构成
本电动液压助力转向泵总成由电动液压泵泵及变频器两部分组成,其 中电动液压泵为骆驼倍能自制,变频器为外购安瑞吉变频器
2.产品简介
本套系统的转向油泵不再由发动机驱动,而是由辅助电机驱动,该
电机的动能来自高压电气系统,该系统符合国家标准。当控制器接到转 向信号时及车速信号时,控制器启动,带动液压泵电机转动。
电源线松落
排除措施
重新连接接触件或 更换导线;调整接 线的顺序。
首先检查安装部位 安装情况等是否符 合要求,若果是电 机及内部零件的运 转或摩擦造成的声 音则属于正常的。
请专业人员检测判 定,如果是液压泵 泄露,清洗液压 泵:更换液压泵液 压油,更换管路连 接处的密封圈;如 果助力转向能达到 标准,经检测设备 检验不漏,但液压 泵表面有油迹则为 压缩机正常渗漏, 不许进行更换。
电动液压助力转向总成使用说明
XHD1型管柱式电动助力转向器用户使用手册

本说明书为通用版,如有与产品不同之处,可直接联系厂家咨询
一.电动助力转向器的工作原理:
方向盘的转动经扭矩传感器给控制器一个扭矩信号(扭矩传感器的信号来自
于转向轴内部安装的一根扭杆,其两端在外力的作用下产生相对扭转角度,反
令,电机不工作 原因:①接插件接触不良;②断路;③控制器
电路故障
电机的实际电流比期 方法:电机电流不在正常值范围内 45
望电流差较大 原因:①短路;②控制器检测电路故障
方法:控制器信号调理电路输入信号与输出
信号出现逻辑错误
52
控制器线路故障
原因:①控制器元器件损坏;②控制器线路
短路;③控制器线路断路
映到扭矩传感器上,转向扭矩的大小与扭杆的扭转角度成正比)。通过车速传感
器给控制器一个车速信号(信号必须是一个方波信号),而控制器采集扭矩信号
和来自仪表盘的车速信号后,根据控制器预先设定的力模型对直流电机实施控
制。通过控制改变电机电流的大小从而改变输出力矩,该输出力矩通过减速机
构放大后直接作用于转向器上起助力作用。
紧螺栓和螺母拧死。
五.线束的联接(附图表)
1、电源线(正极、红色)与汽车电源线连接(12v-14V); 2、电源线(负极、黑)搭铁; 3、车速信号线(蓝)接表盘车速信号线;(需 7Hz/10km/h 的方波信号;低速车不用) 4、转速信号线(黄)接表盘转速信号线;(电动车没有) 5、点火线(红)接点火开关 key on 档;(+12V/红色) 6、传感器线束插件(绿色)与控制器插好 7、电机线束插件与控制器插好。
6. 应用范围广,既可以用于燃油车,也可以用于混合动力汽车,更是纯电
电动助力转向系统安装使用说明书

电动助力转向系统安装使用说明书电动助力转向系统安装和维护说明首先,非常感谢用户使用本公司生产的电动助力转向系统,在使用前请先检查所购买的电动助力转向系统是否适合要安装的车型,使用过程中请注意以下事项:一:检查系统清单注:转矩传感器和控制器在出厂时已经厂家调试好,请不要自行拆卸。
二:产品系统代号及适用车型系统代号:8000(x)适用车型:昌河北斗星、爱迪尔系统代号:8010(x)适用车型:美日、夏利、吉利四缸系统代号:8020(x)适用车型:哈飞民意、长安新星、长安星光、长安都市彩虹系统代号:8030(x)适用车型:美日、夏利、吉利三缸系统代号:8040(x)适用车型:哈飞路宝系统代号:8050(x)适用车型:五菱之光系统代号:8060(x)适用车型:奇瑞QQ系统代号:8070(x)适用车型:长安奔奔三:电动助力转向系统安装说明1、拆卸原机械管柱总成前请检查原车况是否正常,拆卸时请先拆下电池的负极,以防止拆装过程碰线引起电源短路。
2、机械管柱的拆卸:1、拆方向盘及管柱外围的防护板,2、拆卸机械管柱总成、下转向轴总成,3、拆下机械管柱总成上的点火开关(注意保护点火开关,避免损坏)。
3、电动管柱的安装:1、把点火开关安装在电动转向管柱总成上,2、把下转向轴总成安装到转向器总成上,3、把电动转向管柱总成套上下转向轴总成万向节(改吉利三缸车时,需要把保险盒支架固定在管柱上),4、锁紧转向管柱的安装螺丝[同时把线束中黑色线(粗线)接上搭铁],5、锁紧两头万向节的螺丝,6、安装方向盘及管柱外围的防护板。
4、控制器的安装定位:1、北斗星车安装在副驾驶前方工具箱下的发动机控制器下(需拆下工具箱安装);2、吉利车安装在变速杆罩内的发动机控制器上(需拆开变速杆罩安装);3、哈飞民意、长安车安装在副驾驶前方工具箱下(需拆下工具箱安装);4、奇瑞QQ可安装在管柱子旁。
5、线束的安装与连线:1、把线束中红/黑线接入点火开关(Key ON)中;2、线束中黑/黄线(粗线)接入电瓶正极上;3、把线束中黑色线(粗线)接入转向管柱总成的安装螺丝上进行搭铁;4、把线束中粉红线并接到车速信号线中;5、把线束中黄色线并接到转速信号线中。
MP系列电动泵说明书

100FEMPa时 , 请 检 查 工 作 压 力 为100FEMPa, 否 则 会 损 坏 所 连 接 设 备); 7.7.2 系统需要调压时,请停泵泄压,使千斤顶回缩,系统无压力;
6
7.7.3 调整: 请拧松溢流阀(压力调节阀)的锁紧螺母,逆时针调出溢流阀,再顺时针微量调进溢流阀,
开启泵站,观察压力表;指针未达到要求压力时,停泵泄压,重复上述步骤,直至调到所需压力, 锁紧螺母,完成调压过程; 7.7.4 锁紧螺母必须拧紧,否则泵站工作中的震动会造成溢流阀的松动,系统压力输出会不准确。
雷恩液压机具
FEMP系 列
液压电动泵
德国液压
WRMP2051
欢 迎 来 到 WREN 液 压 工 具 世 界
电动转向助力EPS使用说明书

7.1 诊断故障代码(DTC)的显示 1) 将诊断端子 B2 与电源(蓄电池)负极端子用维修导线连接。 2) 用木楔楔住左右车轮(轮胎),拉起停车制动。 3) 起动发动机(发动机未起动,将显示 DTC22)。 4) EPS 指示灯开始显示所有故障代码,故障代码(DTC)总是从最小的代 码号开始依次显示,每种代码显示 3 次。
2.1.5 方向盘转动速度:10 周/分 ~ 15 周/分
2.2 总成机械性能
2.2.1 动摩擦力矩:≤1.0 N·m
2.2.2 动摩擦力矩波动: ≤0.85N·m
2.3 输入力矩-输出力矩特性(零车速)
测试项目
合格值
评价标准
1.输入力矩-电机电流特性(图 1) (5.9±0.7)N·m-25A 符合合格值;
正常状况下浮空,接电源负极有效 正常状况下浮空,接电源负极有效 电压为 12VDC 的电平信号,高电平有效 峰峰值为 12V 的方波信号或脉冲信号 峰峰值为 12V 的方波信号 电压为 12VDC 的电平信号,高电平有效 电压为 12VDC 的持续供电电源(蓄电池)正 极
B8 电源-
输入
电压为 12VDC 的持续供电电源(蓄电池)负 极
点火线圈上的信号(或电喷 ECU 上的信号),作为发动机转速信号,通过 抑躁器(或其它的电子部件)被传递到 EPS 控制器。 1.5 汽车电动助力转向器有如下优点:
1)效率高。传统液压助力转向系统为机械和液压连接,效率低,一般为 60%~70%;而电动助力转向系统为机械与电机连接,效率较高,可达 90%以上。
-3-
株洲易力达机电有限公司
的旋转方向产生角向位移,使滑块在轴向方向产生移动。这些偏差使滑块在轴 向移动,这些轴向的移动转换为电位器的旋转角度,通过电位器再将旋转角度 信号转变为电压信号并传递到 P/S 控制器。控制器即可接受到方向盘上操作力 大小和方向的信号。 1.3 VSS(汽车速度传感器)
KLW4100自动电动泵操作保养手册说明书

OPERATION AND MAINTENANCE MANUAL FOR KLW4100 Automatic Electrical PumpWREN HydraulicIt is operating manual of KLW4100 Automatic Electrical Pump, please read carefully follow instructions、warnings and cautions before using the tools.Safety GuideThe hydraulic torque wrench pump's safe usage requires correct operation and regular inspect. And the user is requested to follow always and carefully .▲precaution to avoid direct loss in economic or property.▲warning to avoid personal injury.Please follow herein before!When using, if something abnormal happens, please shut off the power immediately, and then consult WREN or WREN`s agent.1.When using, do not permit any person stand at the oil output in order to avoid personal injury and equipment damage. Please put the pump far away from the fire.2.Make sure that the hose and quick coupler be connected before building up the pressure in order to avoid hydraulic fluid spurting out to cause personal injury.3.The maximum operating pressure of this pump is 70Mpa(10,000Psi),WREN has set up the pressure to 70Mpa before selling this pump. Please do not adjust to a pressure higher than the maximum pressure which WREN has not set.4.If this pump is used for operating other equipments, make sure the maximum operating pressure of the equipments will be less than 70Mpa. Please adjust the pressure to which the equipment need, or else the equipment would be damaged.5.Make sure the power of the pump is shut off before repairing it.6.Please shut off the switch before starting power; if the switch is on, the pressure may increase.7.Make sure the equipment be connected with ground to avoid electric shock.8.Please do not change any part of the pump; if it must be changed, please inform WREN or Wren's agent for help. Without allowance of WREN or its agent, any refit of it will be out of our warranty range.9.Please do not fill the pump reservoir with too much oil, otherwise, the pressure of the reservoir will increase and the oil will spill over, so the reservoir will be broken and the environment will be polluted.10.Automatic operation button is pressed, the automatic cycle start button switch bounce, automatic program stop. Under a state of emergency, you must first cut off the power supply of a motor.11.Make sure the quick coupler is tightened; if the quick coupler is not tightened enough, the equipment will not work normally; if it is a synchronic system, the problem may cause one or several pieces of equipment out of order and the quick coupler may be broken and it may cause personal injury or equipment damage.12.Please stand away from the position where the hydraulic oil may be spurt out; hydraulic oil may penetrate your hand and hurt you.13.If the hydraulic oil splashed in your eyes, please immediately wash your eyes about 15 minutes with clean water, then you must go to hospital for help right now.14.Electrical box with flashing lights. If the bright lights, the circuit fault. Usually the indicator does not work. If there is light to timely repair15.The wrench and power pump are connected by a 700 BAR operating pressure, twin-line hose assembly. Each end of the hose will have one male and one female connector to assure proper interconnection between pump and wrench.16.Please do not touch the pressurized hose; if the hydraulic oil splashed out, it will cause serious injury.1.Only WREN hydraudic special oil available.2.Do not use pressure regulate valve as relief valve.3.The used hydraulic oil should be put away according to the antipollution ordinance.PRECAUTIONMotor Switch(Control the Motor)Button for manual operation (Control by hand)Button for automatic operation (Press down the button till operation finished)1.This pump is used for hydraulic torque wrench and fitted in integrated way, it is an independent hydraulic unit that mainly consists of pump, control valve, oil reservoir, motor, meter, control-line fitting, it has the peculiarity of small volume, light weight, simple composition, convenient operation, high working pressure. The pump can supply oil with one high and one low oil outlet at the same time, which could make a large quantity of oil outputting. On high pressure, the low pressure pump will automatically let oil return through the release flow valve, which can reduce power consumption, and the pressure of the outlet can be arbitrarily adjusted from 70 to 700 bar.2.Hydraulic oil for this pump:46# anti-wear hydraulic oil.3.Environmental temperature for using this pump:-10~60 ℃4.Please use Wren's high pressure hose, high pressure coupler, and so on. The maximum operation pressure of high pressure hose for this pump is 100Mpa; please choose suitable system for it.5.If you need to use attached hydraulic product for pump, please contact WREN's engineers.6.Please do not use this pump around the fire.7.Please do not adjust the pressure valve arbitrarily to avoid personal injury or equipment damage due to high pressure.8.Please confirm that the voltage for this pump is the same as the voltage of using on the spot.9.You'd better use the pump indoors, please protect the pump from rain if it is used outdoors.1.Oil reservoir: to store hydraulic oil, make sure there is enough oil to keep the pump working normally.2.Bolt: to connect motor and oil reservoir.3.Air Motor: provide power, 4~8MPa4.Oily water separator : separator the oill and woter from the air.5.The air input valve: to let the low preasure air into system.6.Radiator: to exclude the heat, ensure the operating time and life of the pump.DESCRIPTIONDESCRIPTIONS OF PARTSEXTERNAL DIMENSION AND DESCRIPTION OF PARTS KLW4100ITEM ITEM NAMENAME123456121314151678910Oil R eservior Bolt MotorOily water separator The air input valveSolenoid valvePressure gauge Frame For Protecting Quick couplerOil level guage Oil leak port Screw C over plate Oil portA djusting pressure regulator 117.Solenoid valve: its function is output oil when the pressure is very high, control the flow when oil return, and so on. It can be uset to the maximum pressure and protect system to work normally at the set up pressure. The threads of oil output port is NPT 1/4`.8.Pressure gauge: its range is 0~70Mpa(0~10,000psi), in other words, the maximum operating pressure of this pump is 70Mpa(10,000psi).9.Frame for protecting: it is fixed on motor for carrying conveniently.10.Quick coupler: its effect is for oil output or oil returning, also it can help people connect pump and tool with the hose quickly.11.The adjusting pressure regulator: it can control the maximum operating pressure for this pump or set up the pressure for operating the tool.prohibrt to adiust this valve arbitrarily.12.Oil level measurer: it can help us know the oil level, when the oil less than the 1/3 of total, please fill the especial oil for hydraulic tools of WREN.13.Release oil port: G1/4` thread, discharging the hydraulic oil from oil reservoir(when changing hydraulic oil)14.Hex head screw: tight coupling oil reservoir.15.Cover plate: air-tight seal of the oil reservoir.16.Oil filter port: before you fill the oil in the oil reservoir, please loosen down the cover. There is a filter inside the port for keeping oil in the oil reservoir cleanness. Also there is an operating on the cover for releasing the air from oil reservoir.CHARACTERISTIC1.KLW4100 is three-stage pump. Pressure relief valve is asslembled in the high pressure port .the rated pressure in the low pressure port is 5-7Mpg,And the flow is 0.8L/M undcr 70Mpa.2.Max operating pressure:70Mpa3.Flow:three-stage,can simultaneity use 2 torque wrenches4.Motor:220V/50Hz5.Environmental temperature:-10~80°C6.Rerervoir dimension:448×428×281mm7.Weight(No oil):26.5Kg8.Hydraulic oil:ISO VG 46#WARNING1.When operating, do not permit anyone stand at the oil output,The oil output must connect other components when adjusting the pressure.2.When using, do not overpass the max operating pressure.3.If need to check motor, please shut off the pump.4.When working, the oil back to oil reservoir may add the pressure. If open the cover plate, unnecessary injury and damage will happen.5.Proihbit to operate without oil6.Keep the clean of the pump,clean especially the oil inlet, quick couplers.7.Suggestion: in the condition of not using the pump always, please remember to replace the hydraulic oilMAINTENANCE AND INSPECTION1.The inspection before operating(1).Please shut off the pump and inspect whether the position of the power connection is loose or not. If it is loose, please tighten it.(2).Please inspect whether the hydraulic oil in the oil reservoir is enough or not, if it is not enough, please fill the oil in time.(3).The pump is still working when the direction of the air valve is changed, please build up pressure and inspect whether the whole equipment is normal or not.(4).Please inspect whether the house and other equipments are leaky or not, if this happened, please inspect to find the reason and repair it or replace it.2.The inspection in operationWhen inspecting the following items, if there is abnormal situation, please shut off the pump and repair it.(1)Please inspect whether there are abnormal condition or not in the course of raising the pressure.(2)Please inspect whether the houses and other equipments are leaky or not.(3)Please inspect whether there is some abnormal noise, rocking and smell or not during the operation of the motor.(4)Please inspect whether the temperature of hydraulic oil is too high or not.3.The inspection after finishing the operation of the pump.(1)Making sure the pump must be turn down.(2)Please inspect whether there are leaky or abnormal condition or not. If there is abnormal situation,please inspect to find the reason and repair it(3)Please clean it after using the pump.4.Refer to changing the hydraulic oilThe oil should be replaced once a year principally. If there are following abnormal conditions, please replace the oil immediately.(1)If dust mixes with the oil, please replace the oil.(2)If there is abnormal smell, please replace the oil.(3)If the water mixes with the oil, the colour of the oil has been changed into milkiness, please replace the oil.(4)If the colour of the oil has been changed into black-brown, please replace the oil.5.The way replacing the hydraulic oil(1)Please loosen the oil filler port of oil reservoir.(2)Please take down the screw on the flank of the oil reservoir, let hydraulic oil out.(3)Please clean the inner and filter of the oil reservoir.(4)Please install the screw and fill the oil reservoir with the hydraulic oil.WARNING: If the oil splashes into your eyes, please wash with clean water for at least 15 minutes, and Then see doctor immediately. If the oil splashes to your skin, please wash it with clean water and soap.WARNING: Waste hydraulic oil bellows to industrial waste, it should be dealt with by special companies.1.The first tank filled with standard of clean hydraulic oil, hydraulic oil should be used GB32# ( winter ) or 46# ( summer ), when filling the hydraulic oil to hydraulic pump on oil tank oil window shows the warning line, immediately stop charging, while tightening the fuel tank at the top of the gas hole cover.2.Cxamination and connect the oil inlet and the oil return rubber hose. Check the tubing and pump body, between the tubing and work between mechanical joint is intact, tightly.3.Check and connect the main power line, check the power lines and various electrical components,is in good condition. Such as: pressure gauges, electrical, automation of electrical control box, to prevent damage in transit.4.The power switch, press the switch of the motor, so that the whole pumping station in a work situation automatic running 2-3minutes. At this time, pumping station is the internal internal air, at the same time please watch whether the motor running, the pump body has no abnormal noise or vibration.5.After the above preparations, such as was not found to have any abnormal phenomenon is the basic work of pumping station is normal. The handle is manually operated button press, repeated several times in the air discharged high pressure hose.6.press the manual button time to observe the pressure gauge pointer is upward, otherwise the pressure pump station work is not normal, please check the troubleshooting.7.Press the manual button, regulating the regulator valve to the set pressure.OPERATION INSTRUCTIONSTROUBLE SHOOTING GUIDE OF HYDRAULIC PUMPThe pump can't be startedThe v oltage isn't suitableChecked the switch and distribution box and so on, and connect the power.Confirming whether the v oltage is suitable for the pump's needThe power hasn't be connected The system has no pressureThe quick coupler hasn't beconnected to the correct positionTake down and reinstall it No oil in the oil reser v oir Fill in oil Not enough oil in the oil reser v oir Fill in oilIf the system has a throttle and hand single-direction valve, please check if the valve are openOpen the throttle and hand single-direction valve, andmake sure the system is a circle After reinstalling the quick coupler,the system has no pressureThe quick coupler can't be connected to the correct position, which causes no pressure in the systemTake down the quick coupler, check if the boll is elastic with a rod, if it can't move, please knock it with a hammer to eliminate the mist hydraulic oil Leakage in the quick couplerThe o ring and escape have worn outReplace the quick couplerThe pressure can't reach to the set pressure The relief v al v e is ad j ustedtoo lowCheck with the gauge, and ad j ust therelief v al v e to the system set pressure Oil is mixed with water Change oilNot enough oil in the reser v oir Fill in oilRepeat operating the system with noload for se v eral times to eliminate the air Suck in air to the systemThe throttle and hand single-directionv al v e ha v en't been tightenedLocking v al v eThe throttle and hand single-directionv al v e ha v en't been ad j usted to thecorrect positionAd j ust to the correct positionThe throttle and hand single-directionv al v e ha v e brokenReplace the v al v eThere is foreign matter inthe oilWash the pump v al v e andchange clean oilWhen using under static pressure, the pressure reduces slowly The seal is out of control, pleasecheck all the sealReplace the sealEXPLOSION OF KLW4100 ELECTRIAL PUMP ITEM1 2 3 4 5 6The tank modulePump moduleOil return pipe(1)Petroleum Pipeline(1)Petroleum Pipeline(2)Oil return pipe(2)The cooler moduleElectric control valveHydraulic control valve module789101112NAME NAMEITEMEXPLOSION OF THE PUMP MODULEITEM2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.7.1 2.7.2 2.7.3 2.7.4 2.8 2.9 2.9.1 2.9.2 2.9.3 2.9.4 2.9.5 2.10 2.10.1 2.10.2 2.10.3 2.10.4 2.11 2.12 2.13 2.14 2.15 2.16 2.17 2.18 2.19 2.20 2.21 2.22 2.23 2.24 2.25 2.26 2.27 2.28SealDeep groove ball bearingBearingScrewPump flangeThe pump body setUnloading valve(1)Unloading valve bodyRingO RingO RingOverpressure valveCheck valveThe one-way valve bodyRingO RingO RingRingUnloading valve(2)Unloading valve bodyRingO RingO RingFilter plateScrewSeparation type pump bodyPlugDeep groove ball bearingThe circlip for shaftEmpty of elastic ringDeep groove ball bearingPlunger 1Plunger 2Plunger 3PinBearing end plateElastic washerScrewConnecting pieceScrewFitter11141111/11/11/11/1121/11/11/11/11/111/11/11/11/111110111142211111161NAMENUME X P L O S I O N OF T H E T Y P E W E V A L V E S E T M O D U LE序号名称数量备注不可拆卸件不可拆卸件注:件堵头,允许更换为快速接头。
说明书及维修手册

A、汽车电动助力转向器简介电动转向系统(EPS,Electrie Power Steering)是未来转向系统的发展方向。
该系统由电动机直接提供转向助力,省去了液压动力转向所必需的动力转向油泵、软管、液压油、传送带和装于发动机上的皮带轮,既节省能量,又保护了环境,另外,还具有调整简单、装置灵活以及无论在何种工况下都能提供转向助力的特点。
正是有了这些优点,电动转向系统作为一种新的转向技术,将挑战大家都非常熟知的、已具有50多年历史的液压转向系统。
1、电动转向系统电动转向系统是于20世纪80年代中期提出来的。
该技术发展最快、应用较成熟的当属TRW转向系统和Delphi Saginaw(萨吉诺)转向系统,而Delphi Saginaw(萨吉诺)转向系统又代表着转向系统发展的前沿。
她是第一个于20世纪50年代把液压助力转向系统推向市场的,从此以后,Delphi转向发展了技术更加成熟的液压助力系统,使大部分的商用汽车和约50%的轿车装备有该系统。
现在,Delphi 转向系统又领导了汽车转向系统的一次新革命电动转向系统。
电动转向系统符合现代汽车机电一体化的设计思路,该系统由转向传感器装置、车速传感器、助力机械装置、提供转向助力机及微电脑控制单元组成。
该系统工作时,转向传感器检测到转向轴上转动力矩和转向盘位置两个信号,与车速传感器测得的车速信号一起不断地输入微电脑控制单元,该控制单元通过数据分析以决定转向方向和所需的最佳助力值,然后发出相应的指令给控制器,从而驱动电机,通过助力装置实现汽车的转向。
通过精确的控制算法,可任意改变电机的转矩大小,使传动机构获得所需的任意助力值。
2、电动转向系统的特点液压助力转向系统已发展了半个多世纪,其技术已相当成熟。
但随着汽车微电子技术的发展,对汽车节能性和环保性要求不断提高,该系统存在的耗能、对环境可能造成的污染等固有不足已越来越明显,不能完全满足时代发展的要求。
电动转向系统将最新的电力电子技术和高性能的电机控制技术应用于汽车转向系统,能显著改善汽车动态性能和静态性能、提高行驶中驾驶员的舒适性和安全性、减少环境的污染等。
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电动转向泵使用说
明书
电动液压助力转向泵总成
ELECTRO-HYDRAULIC POWER STEERING PUMP ASSEMBLY
使
用
说
明
书
温州艾克生汽车电器有限公司
地址:浙江省温州经济技术开发区滨海园区十二路五道355号
电话:
传真:
一、产品简介
电动液压助力转向泵总成(以下简称“转向泵”)是纯电动物流车、客车、混合动力客车的转向动力源,为汽车提供可靠的转向助力,是转向系统的关键部件。
转向泵由严格按照QC/T299.2-
标准制造的叶片泵、全封闭式自冷永磁同步电机和其它绝缘机构组成。
车载主电源经过DC-AC变频器为永磁同步电机提供电源,电路接通后驱动电机以恒定转速运转,继而使电机驱动的液压泵为助力油缸提供稳定的流量,随时保证转向助力需求。
达到IP67的整体防护等级、最小的体积重量、优异的噪音表现,以及稳定可靠的性能使我们的转向泵得到客户及主机厂的欢迎。
二、产品特点
●体积小
●重量轻
●噪音低
●高安全性能
●可靠稳定性高
●整体防护等级IP67
●独立的双重绝缘设计
●
三、使用范围
●电动中巴车
●电动大客车
●电动卡车
●电动牵引车
●电动物流车
●电动环卫车等
四、产品示意图
五、技术参数
1.永磁同步电机转向泵总成(不带控制器)
型号额定功率(kW)额定电压
(VAC)最大压力
(MPa)
流量(L/min)
BTZ125A01/02 0.8 220/380 8 7 BTZ125B01/02 1.5 220/380 10 8 BTZ125B01-01/02-01 1.5 220/380 11 11 BTZ125C01/02 2.2 220/380 13 12 BTZ160A01/02 3 220/380 14 16
2.永磁同步电机转向泵总成
型号额定功率(kW)额定电压(VDC)最大压力(MPa)流量(L/min)AKSTZ-A01/02 0.8 240-420/420-720 8 7 AKSTZ-B01/02 1.5 240-420/420-720 10 8 AKSTZ-B01-01/02-01 1.5 240-420/420-720 11 11 AKSTZ-C01/02 2.2 240-420/420-720 13 12 AKSTZ-D01/02 3 240-420/420-720 14 16
注:1、泵头默认朝向为水平朝上,客户可根据需求按上图选择泵头朝向;
2、进油口为光杆的泵头外形可参见永磁同步电机转向泵示例图中的泵头
3、各型号流量可经过调整转速进行微调,微调范围:±2L/min 3、接线定义
(1)插座选配:
品牌型号名称备注
SNTOODC1002PH-YT 2芯插座标配
SNT06DC1208PH-YT 8芯插座标配中航光电C10514N1-02-3-1 G004 2芯插座
CT63-1208ZJ(XX)-01 8芯插座
(2).标配插座定义:
2芯电源插件接线定义:
编号电缆颜色定义
A 红电源正
C 黑电源负
8芯信号接插件接线定义。