艾默生简介
艾默生网络能源有限公司介绍说明书
艾默生网络能源（西安）研发中心 费希尔久安(成都)
艾默生网络能源(深圳) 雅达电子(深圳) 热敏碟(深圳) 艾默生家电应用技术(深圳)
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Qingdao Tianjin
XI’an Chengdu
Suzhou Nanjing
Shanghai
Shenzhen
P. 21 2007-7-19
艾默生公司简介 - 中国
艾默生中国概况
● 七十年代末开始发展中国业务 ● 中国是Emerson在亚洲的最大商业伙伴
- 自 ’02 年销售额仅次于美国 ● 基本建设：
- 29 家工厂在14个地点
- 8 家合资公司
● 超过3万名员工
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中国地区投资分布图
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Emerson 管 理 精 粹 受全球青睐
Performance Without Compromise
How Emerson Consistently Achieves Winning Results
作者：C. F. Knight 和 D. Dyer
“Performance Without Compromise” 是对在一次又一 次的挑战面前获得成功的管理流程和价值体系的一 个令人信服的考察。该书为要在全球市场上一展身 手的经理们提供了清晰和中肯的见地。
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公司全球概况
● 多元化全球生产及技术企业，为世界各地的工商业及消 费者市场服务
● 上市公司（美国纽约证券交易所代码：EMR） ● 总部设于美国密苏里州圣路易斯市 ● 以卓越管理、长期财政业绩及持久力见称 ● 生产及/或销售遍及150多个国家 ● 1890 年成立 – 业务经营达116年
艾默生简介
目录1.艾默生环境优化技术2.艾默生环境优化技术贡献3.节能方案4.老暖通设计师的教训之谈5.自己参加节能的行动6.空调缺点艾默生环境优化技术艾默生公司创建于1890年，总部设在美国密苏里州圣路易斯市，是全球最悠久的跨国公司之一。
经营领域涉及网络能源、过程控制、工业自动化、环境调节、家电和工具五大领域。
公司业务遍布全球150多个国家，在世界各地拥有60多个子公司及11万多名员工，名列世界500强年荣获《财富》全美最受赞赏企业之一，更在电子行业中名列第二。
艾默生环境优化技术是艾默生旗下八大业务品牌之一。
1999年在苏州工业园区建立了艾默生环境优化技术(苏州)有限公司，生产世界领先技术的空调压缩机、冷凝机组、流体控制元器件、空调和冷冻机零部件、电动机等。
艾默生环境优化技术2002年起开始向中国市场引入国际领先的谷轮数码涡旋™中央空调技术。
艾默生环境优化技术艾默生环境优化技术为用户提供世界领先、适用于商业及家用的供暖、通风、空调及制冷解决方案。
它将先进的技术和工程安装、设计、配送、培训和监控服务结合在一起，向世界范围内的客户提供个性化的整合环境控制解决方案。
艾默生环境优化技术的创新解决方案能够提升人们的生活舒适度；保障食品安全；保护环境。
能源是世界在未来几十年内面临的最重要的问题之一。
艾默生环境优化技术致力于保护环境、提供降低能源消耗的解决方案。
近年来，艾默生一直与中国政府合作，配合和参与空调能效标准的制定工作。
2007年，艾默生环境优化技术还协助国家标准化管理委员会(SAC)和中国标准化研究院(CNIS)发起了一项公共宣传教育活动，旨在增强公众在购买空调时对于“中国能效标识”的认知度。
此外，中国建设部在2006年初正式授予采用艾默生谷轮强热型数码涡旋[R]技术(Copeland Digital Scroll [R] Heating)的格力低温热泵多联机组以最高技术认可――评定其为“世界领先”技术，这是自1999 年以后，近七年来行业内首个得到中国建设部这一最高评价的新技术，显示了艾默生环境优化技术致力于开发创新的技术。
艾默生产品与市场情况及业绩分析
表时7间：艾默生艾发默展生历重程要事件
1890 年 约翰•韦斯利•艾默生作为主要的投资人，在密苏里州圣路易斯市建立了艾默生电气制造公司。
1892 年 生产出了第一批销往北美的电风扇。在新任总裁赫伯特•帕克的领导下，艾默生以其优质的产品而闻名，净销售额接近 6 万美元。
西门子
德国
西门子创立于 1847 年，主营业务涵盖工业、能源、医疗、基 主要产品包括大型 PLC、小型 PLC、DCS、压力/差压变送器、温度变 础设施与城市等领域。西门子工业自动化业务板块涵盖工业自 送器、电磁流量计、科氏质量流量计、超声波流量计、转子流量计、物
动化系统、仪表和传感器、工业软件等产品。
表 6：国内仪器仪表主要外资品牌 公司名称 国家 公司简介
主要产品
艾默生
美国
艾默生创立于 1890 年，是全球工业自动化的系统解决商，主 营业务涵盖自动化解决方案和商住解决方案，2019 年营收达 到 183.7 亿美元。
主要包括压力/差压变送器、温度仪表和温度变送器、物位仪表、科氏质 量流量计、涡街流量计、电磁流量计、天燃气（超声波）流量计、分析 仪器、调节阀等产品。
对标全球龙头，仪器仪表巨头收入规模超千亿。仪器仪表万亿级的市场空间也孕育了诸多巨头，全球自动化仪表龙头企业包 括艾默生、ABB、西门子、霍尼韦尔、横河电机、E+H 公司等，其中艾默生、ABB、西门子、霍尼韦尔等公司收入规模均超 1000 亿元（含其他业务板块整体）。反观国内收入规模最大的自动化仪表企业川仪股份收入规模也仅有 40 亿元左右，仅从行业属 性上来看，川仪等优质国产品牌存在较大的成长空间。
爱默生简介
His
work
During the early 1830s Emerson began an active career as writer and lecturer. In 1836 he published anonymously (化名地）his essay Nature, based on his early lectures. It is in that piece that he first set forth the main principles of transcendentalism, expressing a firm belief in the mystical unity of nature. He attracted wide attention with “The American Scholar,” his Phi Beta Kappa oration（婓陶婓的演说） at Harvard in 1837, in which he called for independence from European cultural leadership. In his lecture at the Harvard divinity school in 1838, his admonition(警告） that one could find redemption（赎回） only in one‘s own soul was taken to mean that he repudiated Christianity（批判基督教义）. This caused such indignation（愤 怒） that he was not invited to Harvard again until 1866, when the college granted him an LL.D. degree.
Emerson-爱默生简介
Transcendentalism(超验主义)
Major F eatures
A day is a miniature of eternity.
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Comment & Influence
What the American Revolution did for the nation's politics, Emerson did for its culture. Call for an independent culture.
Embodied a new nation’s desire and struggle to assert its own identity in itionist “It seems that Emerson only wrote epigram. ”
the Transcendental club( Thoreau, Hawthorne).
Transcendentalism(超验主义)
Origins--- Unitarianism
Similarity---emphasis on free conscience and the value of intellectual reason
a champion of individualism
He was born in Boston(the capital of learning in the US), in 1803, the son of a Unitarian minister.
爱默生英文简介_英文简历模板
爱默生英文简介拉尔夫·沃尔多·爱默生，美国思想家、文学家，诗人。
爱默生是确立美国文化精神的代表人物。
下面是小编为你整理的爱默生英文简介，希望对你有用!拉尔夫·沃尔多·爱默生简介Ralph Waldo Emerson (May 25, 1803 - April 27, 1882) was born in Boston. American thinker, writer, poet. Emerson is the representative of the American culture. Former US President Lincoln called him "American Confucius" and "Father of American Civilization". Published in 1836 debut "on nature". His contribution to literature is mainly in prose and poetry. 18 April 1882 died in Boston.拉尔夫·沃尔多·爱默生文学生涯In September 1835, Emerson and other like-minded intellectuals founded the Transcendental Club. Until July 1840, Emerson published his first essay in September 1836, Nature ". When the work becomes the basic principle of transcendence, many people immediately think that this is the Italian works.In 1837 Emerson published a famous speech on the theme of "American Scholar", proclaiming that American literature had been independent from British literature and warned American scholars not to let the study learn to spread, do not blindly follow tradition, imitate. In addition, this speech also criticized the American society of money worship, emphasizing the value of people. Known as the United States in the field of ideological and cultural "Declaration of Independence".One year later, Emerson criticized the only deity of Christianity in the Dean of the Theological Seminary, striving for the supreme human being, and advocating the intuition of thetruth. "Believe in your own thoughts, and believe that what is right in your heart that is right for you is applicable to all ... ..." literary critics Lawrence Bull in the "Emerson Biography" said, Emerson and his doctrine, Is the most important secular religion in the United States.In 1838 he was invited to return to Harvard University Theological Seminary for the graduation ceremony. His comments immediately shocked the entire Protestant community, because he explained that when Jesus was a man, he was not God (at that time people would rather not hear such a speech). Thus, he was condemned as an atheist and poisoned the young man's mind, and faced with these criticisms he did not make any response or defense. In the following 40 years, he was no longer invited to the Harvard University speech, but in the mid-1880s, his position became a doctrine of the doctrine.ProceedingsIn 1840 Emerson was the editor of the "sundial" of the transcendentalist publication, further promoting transcendentalism. Later, he compiled his own speech into a book, which is the famous "Proceedings". The first episode of the Proceedings was published in 1841, including 12 papers such as "On Self-help", "On Spirit", "On Compensation", "On Love", "On Friendship". Three years later, the second episode of the Proceedings was also published. This book as Emerson won a great reputation, his mind is called the core of transcendentalism, he himself was known as the "American Renaissance leader" reputation.In early 1842, Emerson's eldest son of China because of suffering from scarlet fever and died. Emerson presented his grief in his two masterpieces: an elegy and his essay "Experience"(Experience). In the same year William James was born, Emerson agreed to be his godfather.Emerson became a famous speaker in New England and other countries outside the United States. When he can not attend some speeches as scheduled, Frederick Douglas will replace him. Emerson's speech has many different themes, many of his works are extracted from his speech.Emerson and Nathaniel Hawthorne and Henry David Thoreau are friends and often walk with them at Concord. Emerson inspired Thoreau's talent. Thoreau has also built a house in Walden, of Jackson County, Colorado. When Thoreau lives in Walden, Emerson offers food and hires Thoreau to finish some work. When Thoreau left Walden two years later, Emerson left because he wanted to travel, and Thoreau lived at Emerson's home.Their friendly relationship was broken by Thomson's first book, A Week on the Concord and Merrimack Rivers, when Ruth gave rude advice. This book is not very extensive design, and Emerson took him to see their agents, which allows Thoreau to bear the cost of publishing this book and the risk. Readers of this book is not much, this thoreau began to bear the debt. Finally, the two of them reconcile some of the differences, but Thoreau in private still condemned Emerson gradually deviated from his initial outlook on life, and Emerson began to Thoreau as a weary person. Emerson gave a negative evaluation of Thoreau's rhetoric in the 19th century.Emerson is an abstract and esoteric writer, but his speech still has a lot of people to listen. Emerson's work is based on his diary's observation of things, and when he was still at Harvard, he had written diary habits, and those diaries were carefullyindexed by Emerson. He writes his own experiences and ideas in his diary and brings out some meaningful messages and combines with his intensive and condensed lecture essence. Later, he revised and relented the content of the speech, so that his essay and some other works.He was a man who was regarded as one of the great performers at the time, and fascinated the audience with a low voice. He was very enthusiastic and treated with an equal attitude and valued the audience. His straightforward and uncompromising stance on the abolition of niggerism led him to object to and mock after talking about the subject. He continues to publish a radical abolition of the slaves but does not consider whether people like it. He tried to refrain from joining any open political movement or group, and was often eager to be independent, which reflected his individualist position. He often insisted not to advocate, to become a person alone on their own. In his later years, people wanted him to count the number of his writings, and he still said that his faith was "infinite individual".Emerson's early reading of the French essayist Montaigne's works, and by its great influence. He understood the personal style from these works and began to lower his trust in God. He never read Kant's work, but he read Coleridge's explanation of the German transcendentalist. This makes Emerson do not believe in the soul and God.influencesAfter Emerson died, he was buried in the Slippe Valley Cemetery in Concord, Massachusetts. In May 20xx, Emerson published the "Theological Seminary" after 168 years, Harvard University Theological Seminary announced the creation of UUA (Unitarian Universalist Association).Emerson's collection of many of the prose of "Collected Essays: First (1841) and Second (1844) Series" is considered one of the 100 masterpieces.Emerson's Proceedings praised the idea that people would trust themselves, and those who believed in themselves were representatives of all, because he perceived the universal truth. Emerson with a transcendentalist's tone, quietly narrated his view of the world, transcendentalism combined and penetrated the neo-Platonism and similar Calvin sectarian a serious moral and that can be in all natural In the discovery of God's love romantic optimism.Emerson likes to speak, face the crowd to make him excited, he said he felt a great emotion in the call, his main reputation and achievements established here. He became the leader of American transcendentalism through his own essays and speeches, and became the most important of the informal philosophers. His philosophical spirit is manifested in the remarkable view of logic and empiricism. He despises the exploration of pure theory and believes in nature, which embodies the laws of God and God.In addition to the Proceedings, Emerson's works include "Representatives", "British Characteristics", "Poems", "May Festival and Other Poems".Emerson 's prose writer, thinker, poet in one. His poetry, prose unique, pay attention to the ideological content and not too much emphasis on rhetoric gorgeous, writing like aphorism, philosophical easy to understand, persuasive, and a typical "Emerson style." Some people commented on his words: "Emerson seems to only write a sentence," his text reveals the temperament is difficult to describe: both full of autocratic andno doubt, but also has an open spirit of democracy; both aristocratic arrogance , More civilians of the direct; both clear and easy to understand, and often mixed with some kind of mysticism ... ... a person can be inserted in an article so many alarm is really amazing, those worth it in the morning Why do you read the words always inspiring, the years are not for him to cover the dust, but against the background he was sparkling.Emerson's greatest achievement in the history of American culture and literature is that he insists on the establishment of an independent national culture and literature. He is against the sudden attack, follow the footsteps. He preached the spiritual independence of the New World. Emerson's thought in its famous "American philosopher" in the further development. Emerson asked the American thinkers to "know themselves", "observe the natural", search by others long, create a new culture of the new continent, write their own books, in order to achieve their own perfection at the same time, for human progress contribution. He asked the American philosopher to be an independent thinker, not someone else's thought.He pointed out that the book contains the wisdom of the past era, but can not step by step in the past, can not regulate the moment step. He asked scholars to become a universe, rather than being pulled out of their own orbit. Some of the ideas are creative, some of the behavior is creative, some of the rhetoric is creative, these are from the mind itself feel good and the United States naturally gush out. He warned that the genius of the past could be the enemy of today's genius, and that Shakespeare could "modernize" the original style of modernity. American scholars should look forward, the eyes long in front of the head, full of hope to write their own books, each era should write theirown books.。
Emerson 爱默生简介
"The world is nothing. The person is all. In yourself is the law of all nature." Urged students to learn directly from life. He told them, “Life is our dictionary.” "Let mankind stand forevermore," he said, "as a temple returned to greatness by new love, new faith, new sight."
A day is a miniature of eternity.
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Ralph Waldo Emerson
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an American essayist, lecturer, and poet Transcendentalist
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The father of American civilization Confucius in the United States a champion of individualism
Emerson’s ideas
Self-trust and self-reliance. He think that to trust self is really to trust the voice of God speaking intuitively within us. The infinitude of man’s divine potentiality. He believes that the possibilities for man to develop and improve himself are infinite. Nature as symbol of God. “Nature is the vehicle of thought.” “Particular natural facts are symbols of particular spiritual facts.”
RalphWaldoEmerson爱默生作品赏析
语言简练有力，富有激情，具有强 烈的感染力。
《论美》
主题
探讨美的本质和意义。
内容
通过对美的不同表现形式的探讨，阐述作者对美的独特见解，强调 内在美的重要性。
艺术手法
运用丰富的比喻和形象的描绘，使作品具有很高的审美价值。
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Emerson作品中的思想 内涵
超验主义思想
超验主义定义
超验主义是19世纪美国的一场思想运动，强调直觉、个人主义和内在的精神力 量。
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对美国文化和思想产生了深远影响。
对后世作家如梭罗、惠特曼等人产生了重要影响。
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Emerson作品风格
语言特点
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简洁明了
Emerson的作品语言简练， 表达清晰，没有过多的修 辞和华丽辞藻，却能深入 人心。
富有哲理
他的文字富含深刻的哲理， 常常通过日常生活中的小 事来阐述人生的大道理。
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1821年毕业于哈佛大学。
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1836年开始担任波士顿第二教堂的牧师。
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1838年辞去教职，开始独立写作和演讲生 涯。
文学成就
1836年发表第一部作品 《自然》。
1850年发表自传体散文集 《经历》。
1844年发表《论美》。 1857年发表《论历史》。
对后世影响
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被誉为“美国文艺复兴之父”。
新视角
随着研究的深入，学者们开始从新的视角对Emerson的作品进行解读， 如生态批评、性别研究等。
研究展望
跨学科研究
未来对Emerson的研究将更加注重跨学科的 方法，如文学与哲学、文学与心理学等。
比较研究
未来可以将Emerson的作品与其他作家的作品进行 比较研究，以更深入地理解他的作品。
爱默生资料
爱默生(Ralph Waldo Emerson，1803-1882)是美国伟大的思想家、文学家、演说家、励志先驱，被称为―美国精神先知‖、―美国的孔子‖(林肯语)，―确立美国文化精神的代表人物，就像雨果对于法国或是托尔斯泰对于俄国，爱默生确立了美国模式‖（约翰逊）。
旅居美国大半生的才女张爱玲一生只翻译了一册美国人的书，那就是―爱默生选集‖，她曾说过：―爱默生的作品即使在今日看来，也仍旧没有失去时效。
‖历史上，众多励志大师如戴尔·卡耐基、拿破仑·希尔、奥格·曼狄诺等曾经受到了爱默生―第一个论点依靠自我，尊重自我‖思想的影响和启发。
―依靠自我，尊重自我，独立自助，祟尚个性‖，这是美国精神的的突出特征，也是美国企业文化的精髓，美国社会的迅猛发展与美国个人才智的充分展现，正与这种精神息息相关。
Historically, many inspirational artists such as Dale Carnegie • Napoleon • Hill, Ogg • Man Dinuo so Emerson has been "to rely on self, respect f or self," thinking of the impact and inspiration. "Relying on self, respect for self and independent self-help, pursues individuality", which is the spirit of the prominent features of the United States, is the essence of American culture, American society and the rapid development of individual―美洲大陆的懒散智力，将要睁开它惺松的眼睑……我们依赖旁人的日子，我们师从它国的长期学徒时代即将结束。
爱默生简介中英文对照
Emerson wrote on a number of subjects, never espousing fixed philosophical tenets, but developing certain ideas such as individuality, freedom, the ability for man to realize almost anything, and the relationship between the soul and the surrounding world. Emerson's "nature" was more philosophical than naturalistic; "Philosophically considered, the universe is composed of Nature and the Soul.―
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DeltaV 由艾默生过程控制有限公司于1996年推出的用于过程控制的软件。
DeltaV 系统提供强大易用的设计和操作过程控制软件。
DeltaV 采用标准Windows特征来提供熟悉的用户界面。
最新版本为DeltaV10.4，在各种DCS中市场占有率第一，且其系统在国际上非常流行，与全球知名石油化工企业有着广泛的合作。
DeltaV 包括以下应用：
1先进控制Advanced control:InSight监察识别;Neural神经网络；redict预测控制；redictPro专家预测控制；SimulatePro仿真专家；Tune with Insight应用识别整定；
2 工程应用；3设置与安装；4操作员应用；5批量应用；6DeltaV自学引导；
DeltaV系统不但拥有BPCS而且拥有集成的SIS。
DeltaV系统只在v4和v8中出现过汉化版，但汉化的内容也只限于帮助手册Books Online和操作界面Operator Interface，其它的应用程序以及产品手册（Product Data Sheet）和帮助说明，白皮书等都是英文的。
有些用语也非常难以翻译，找不到中文恰当的说法，例如Decommission a controller，各位如有读过DeltaV的中文手册，就会发现这样的问题不在少数。
在此建议各位最好还是使用英文版，好在自控专业文章对英文的要求并不高，这样也可以提高各位的英文阅读水平。
如果有机会合Emerson的工程师交流，使用英文（至少使用英文术语）也可以减少对DeltaV系统理解的歧义。
至于DeltaV系统的功能，Web发布确实很差，这是因为该功能的用户较少，所以功能上几乎没有改进。
不过自2002年DeltaV v7.2后DeltaV迁移到了WinXP和Win Server 2003平台上，利用Windows的Terminal Serveice所形成的DeltaV Remote Client功能更为强大且使用方便，Web发布已没有太多的意义。
其它的无论是控制策略的组态、操作界面的绘制、历史数据的存储、事件的管理、报表的生成还是对各种总线的支持，OPC DA及AE的应用和其它第三方软件如PI，Aspen，Report Manager等的集成都是非常强大的。
6楼所述的事实亦说明Emerson的工程规范也是可以的，当然这还取决于项目工程师的能力和对工程规范的理解和执行力以及对客户的责任心，但在其它公司中鲜有在软硬件方面和执行力都很过硬的DCS工程师。
这也是因为DeltaV一直非常强调系统的规范要求，以致培养了DeltaV 工程师的严谨的工程作风。
试举一例，DeltaV的各个版本所要求的操作系统是不同的，这在DeltaV的随机说明中有详尽的规定。
有人可能会认为这样的系统不够弹性，但实际上这种规定是DeltaV在各个操作系统以及安全补丁中经过严格的测试而来的，这种规定有效地保障了DeltaV系统的稳定性。
所以DeltaV工程师一般都会对各种实际需求进行较为规范的操作，并告知不可行的方面（如果你有幸遇到了格外优秀的DeltaV工程师，他会告诉你另外可行的方案，包括技术上的和经济上的），这也是有些时候客户觉得DeltaV不方便的地方。
但是对于一套工业系统来说，安全可靠性与严格遵循规范所带来的不方便，孰轻孰重各位可以自己衡量。
至于价格，应当将DeltaV系统与Honeywell、ABB、Invensys以及Yokogawa这些一线DCS 厂商的系统相比较（PCS7例外，不能称之为DCS），与Siemens等PLC厂家的PLC是不具有可比性的，另外国内的浙江中控、研华、和利时等也不是与前述的一线DCS系统可以同日而语的。
至于Ovation，那是Emerson旗下Westinghouse（西屋）的系统，基本上二者应用于不同的领域，各有强弱，互不冲突，目前还不存在Emerson淘汰Ovation的可能。
1.关于艾默生
美国艾默生电器公司是一个全球技术解决方案的集团公司。
艾默生是技术与工程领域的全球领袖，为制造业客户开发并提供创新的解决方案。
其下属领域可划分为过程管理、网络能源、环境优化技术、工业自动化、家电应用技术、专业工具、储存技术以及电机科技8大业务品牌。
PLC和DCS主要由过程管理和工业自动化部门负责。
艾默生的DCS产品凭借良好的功能性和稳定性，占有不小的市场份额。
2.艾默生DCS简介
艾默生过程管理 DCS 产品主要是艾默生控制系统(上海)有限公司的DeltaV和OVATION。
在 2008 年之前，DeltaV和OVATION一直是旗下两个独立运作的个体，分别由艾默生过程管理过程系统方案部门和艾默生过程管理公用事业部管理。
图1 DeltaV系统结构
艾默生的DeltaV系统是在传统DCS系统优势基础上结合90年代的现场总线技术开发研制的，它是基于用户的最新需求开发的新一代控制系统。
DeltaV系统主要由冗余的控制网络、操作站及控制部分构成。
其分散控制功能性具体体现为：具有开放的网络结构与OPC标准、基金会现场总线（FF）标准的数据结构、模块化结构设计、即插即用、自动识别系统硬件，所有卡件均可带电插拔，操作维护可不必停车。
同时系统可实现真正的在线扩展，常规IO卡件采用8通道分散设计，且每一通道均与现场隔离。
图2 Ovation专家控制系统
Ovation专家控制系统是集过程控制及企业管理信息技术为一体的，融合了当今世界最先进的计算机与通讯技术于一身的典范。
其采用了高速度，高可靠性，高度开放的通讯网络；控制器使用灵活方便，功能强大，易于升级；用户接口可靠先进，灵活多样，并配有强大的关系数据库管理系统和高性能工具库。
Ovation系统实现了控制与信息技术质与量的飞跃，获得了广大用户的赞美和认可，也为用户赢得了可观的经济效益和荣誉。
目前在600MW机组的市场占有率达到30%以上，1000MW机组的市场占有率更是达到61%以上。
3.艾默生市场分析
Emerson作为流程市场的佼佼者，在DCS市场上一直紧紧咬住ABB不放，位列第二。
Emerson拥有广泛的国际合作基础，其DCS产品多用于国际大型项目中，这为Emerson积累了独特的经验。
Emerson DCS 业务相对来说市场比较集中。
收购西屋前，西屋的 Ovation 系统作为一款独立的产品，在市场上已经为大众所熟知，拥有广泛的客户群。
此外，Emerson DCS业务近几年可圈可点的表现与DeltaV 在石化行业的突破也密不可分。
2008 年，艾默生过程管理实现一次战略性的调整，将Ovation 和DeltaV 进行整合。
2003年，上海西屋过程控制有限公司由艾默生过程管理收回全部股份，成为独资公司，西屋过程控制更名为艾默生过程管理公用事业部。
2008 年，上海西屋过程控制有限公司更名
为艾默生控制系统（上海）有限公司，正式开始并入Emerson 整个业务运营系统。
现在艾默生过程管理统一名称，将全力发展中国业务。
从此，DeltaV 与 Ovation 业务团队开始整合，结束了DCS 业务长达5 年的“单打独斗”的局面，更加高效的为市场和销售业务服务。
与此同时我们也看到了Ovation 业务结构开始调整，为了打破传统火力发电行业的业务由于市场大环境带来的业务增长瓶颈，艾默生推出的用于风能控制的Ovation SCADA等，后期一系列产品都表现出它扩大自己市场的雄心与壮志。
4.小结
从历史发展来看，Emerson作为一家对市场敏感同时具备雄厚的资金实力的公司，很好的把握了DCS市场的走势和动态。
在关键技术上，艾默生能提供最适合的解决方案，雄厚的技术实力亦使其服务满意率名列前茅。
今后，通过不断的管理完善和技术升级，相信艾默生在DCS的发展上会不断书写新的篇章。
OVATION
该系统是美国西屋公司最新技术水准, 其最大特点是将开放的计算技术贯穿于整个系统, 采用商业化高速、大容量FDDI (或快速以太网) 通讯网络, 通讯速率为每秒100 MB、处理容量为每秒200000 点实时信息, 联网长度达200 km , 节点数最多1 000 个。
I/ O 的精度提高到13 位, 分辨率优于011 % , 扫描效率每秒为10 次。
其控制层采用的是西屋公司自己生产的控制器和I/ O 卡件, 上位机部分全部是集成采购的产品。
计时采用令牌存取方式, 确保每秒实时传送200 000 个过程点数据, 操作员站有些是采用SUN 公司的BLADE150 , 交换机采用的是CISCO 的产品。