1、well, with the effectiveness of services to defend the interests of the masses. Third, we should strive to do well. To achieve good practical results, the key is to know the law, to grasp the laws and using laws. Office of economic development, social progress, there are rules to follow. Only act ac
2、cording to the law, to overcome blindness and strengthening initiative, creative. Working in the Office, we should be good at analyzing the essence of things, to find regular thing, change from passive to active, to seek one. Investee 2. establishment of evaluation system. Evaluation system is essen
3、tially an incentive mechanism, the evaluation was objective and fair, reasonable, and can stimulate a persons energy, mobilizing peoples enthusiasm or be misleading, dampened the enthusiasm of people. At present, the concept of people-oriented people, but to establish and perfect evaluation system i
4、s still lagging behind. Work in this area should be seriously caught up. Three emphasis on to take advantage of. Is a focus on standards and scientific. A fundamental point of the evaluation criteria, is to keep contact, development, comprehensive eye evaluation of cadres. Office work, both record a
5、nd potential performance; both subjective efforts, take another look at the objective condition; both pragmatic enough, take another look at the retreat level. Second, focus on participating the breadth of the subject. Evaluation of cadres must give full play to democracy, cadres and the masses hand
6、ing over evaluation. Office work services leadership and service base, serve the people, then nominated the main object will contain a variety of services, so that assessment was accurate and to avoid one-sidedness. Third, pay attention to the seriousness of the conclusion. The use of evaluation fin
7、dings is mainly embodied in his direction. Permitted to choose one, it would be tantamount to establishing a banner. Evaluation cant take care of the balance, otherwise it would undermine the offset the positive significance of evaluation. Office of the party committees at all levels should take the
8、 findings as on the cadres bonus-penalty, an important basis for future movements, incentive and restraint effect of making evaluations. 3. Prevention of understanding infidelity. People-centered development, concrete is dialectical,. In practice in the process, to prevent one-sided and still look,
9、from actual people. One is to use dialectical point of view to understand. Humanist is the core of the scientific Outlook on development, remains the development of the scientific Outlook on development emphasizes, is still taking economic construction as the Center. Any departure from the developme
10、nt of thought and action, is a misinterpretation and misunderstanding of people-oriented. Adhere to people-oriented both to overcome one-sidedness of the old, but also to prevent one-sidedness, not accelerating the development of people and the opposition. Must be very clear, people oriented and spe
11、eding up development is not opposed, but consistent, we should never bestrengthened password centralized management, enhanced password communication network and the construction of electronic Government Affairs network, strengthen the translation of code cables work, strengthen the management of imp
12、ortant files, make sure that the password is absolutely safe, ensure that Cryptography is absolutely clear. History of work to write a history of the original, compiled a book called changde Yearbook, out of a journal of the history of the publication, production of a song of the past after reading
13、forums, changde, a story of peoples hard work and exhibition. Archives to go the path of managing archives according to law, strengthen the construction of all types of archives, with the focus on key project archives, private enterprises, credit and Community Archives Archives, making full use of e
14、lectronic means of technology and network, and promote the standardization and legalization of archives and information. Investee 4. insist on the logistics, will be around strong strong reforms, cadres of service management. Office workers is to be for this, deepen reform, strengthen management, an
15、d continuously meet the cadres of the organs function properly and the need for material and cultural life. One is to enhance the logistical support capability. Adapt to the new situation of the market economy, making full use of social power, flexibility in the use of market mechanisms and accelera
16、te the process of marketization and socialization of logistic services. Adhere to the institutionalization of the logistics management, establish and implement a financial management system, trolley management systems, health management systems, security systems, such as the logistics management sys
17、tem, strengthen the management of human, financial, material, and logistical services standardized and institutionalized track. Secondly, we should strengthen the management of construction. Increasing investment, improving the working conditions of organs; overall civilization create an activity, a
18、nd constantly improve the level of civilization; to promote greening, lighting, purification, flowers, landscaping, Office workers create a good environment for work and life. Third, to improve staff welfare. To in policy allows of range within, trying to for Office cadres workers solution housing,
19、and couples separation, and children employment, aspects of actual difficult provides help, has conditions of place and units, also should appropriate to increased cadres workers of welfare, real do career left people, feelings left people, appropriate treatment left people, let General Office staff
20、 in pay hard efforts of while, feel organization of warm, get due of affordable. Investee 5. insist on the team, will focus on stimulating vitality who care and respect for people. To Office cadres for the cut . Learning style, strengthen the theoretical knowledge, optimize the structure of knowledg
21、e, and continuously improve the quality of cadres and workers. Attention to their physical health, and actively carry out regular wholesome recreational广州市冶金高级技工学校教学大纲编号:YJJX-QD-12-14 版本号:B/1 流水号:2008-3-课程名称电梯安装与维修课程类型一体化课培养层次中级技工课程考核方式考证总学时260推荐教材电梯安装与维修 中国劳动出版社 ISBN 7-5045-2263-5编写人员签名钟 秉 枢专业组长签名系
22、主任签名教务主 任签名编制部门广州市冶金技师学院机电工程系电梯安装与维修课程教学大纲一、课程性质、目的和任务电梯是将机械原理应用,电气技术,微处理器技术,系统工程学,人体工程学及空气动力学等多学科和技术集于一体的机电设备,是建筑物中的永久性垂直交通工具。电梯的的智能化,自动化技术迅速发展,现代电梯的技术含量日益提高,在改善电梯性能的同时,对电梯的设计,管理和维护人员提出了更高的要求。本课程结合中职教育培养目标,坚持“以就业为导向,以全面素质为基础,以能力为本位”的宗旨,加强课本内容与学生生活及现代社会和科技发展的联系,力求做到将深奥的知识浅显化,抽象的知识形象化,参考了国家及有关行业高级工,技
23、师和高级技师的职业标准和职业技能鉴定规范,比较全面地对电梯的自动化控制技术中的可编程序控制技术、变频技术、伺服技术、传感器技术、变流技术进行了系统的面向实践的基础教育,课程的特点为:知识面较宽,起点较高,尢其注意理论联系实际;比较全面地介绍了自动化理论基础知识与技能的结合点,列举了一些实际案例,突出了实际生产操作中高、难技艺的论述,是一门针对实践技能教育的专业基础课。二、教学基本要求本课程内容以培养技能型人才为出发点,以各地中职教育教研成果为参考,以多年来中职学生对知识需求为标准,经过充分研讨与论证确定下来的技能型课程。课程中所采用的教材是以电气自动化控制技术理论基础为框架,以生产工作实例为引
24、线,进行知识点的编排和讲解,目的是使学生通过这门课程的学习,掌握电梯自动化控制系统的内部结构及工作原理;认识电梯发展各阶段的自动化控制的特点,重点掌握自动化电梯所采用的PLC,变频、传感器技术,懂得电梯的工作原理、维护和故障排除等方面的知识。三、教学内容及要求第一讲:概述内容1. 电梯的分类;2. 电梯的规格与主要参数;3. 电梯的组成部件;4. 电梯的主要性能指标;5. 电梯的安全技术简述。要求了解各种电梯的分类,知道其特性、规格、主要参数与性能指标,熟悉电梯的基本构造和系统各部件的性能、特点、功能与作用、电梯的各类安全技术,掌握电梯的各种安全技术指标与性能参数对电控系统的要求。第二讲: 可
25、编程序控制器内容1. 可编程序控制器的组成与基本逻辑指令;2. 便携式编程器的使用;3. 步进顺序控制及分支步进顺控;4. 状态元件和状态转移图;5. 功能应用指令;6. 可编程序控制器在电梯中应用实例。要求懂得可编程序控制器的内部结构、工作方式、程序编制工具的使用、指令的种类、程序的编制方法、实际应用的接线原理以及它在工业控制中的重要性与优异性。掌握可编程序控制器在电梯中应用的设计实例。第三讲: 变频技术基础内容1. 晶体管开关调节器;2. 晶体管逆变器;3. 脉宽调制(PWM)型晶体管逆变器;4. 变频器的分类及工作原理;5. 异步电动机一般变频调速的控制方式及机械特性。要求了解电力晶体管
26、变流电路在变频技术中的作用,熟悉晶体管开关工作方式的重要性,升、降压调节器的物理意义、晶体管逆变器的工作原理、掌握脉宽调制型晶体管逆变器的工作原理,功能及作用、知道变频器的分类及工作原理、知道异步电动机的变频调速控制方式及机械特性。第四讲: 电梯的驱动控制系统内容1. 电梯驱动控制系统的特点和要求;2. 电梯曳引电动机的机械特性;3. 直流调速电梯的主驱动及其控制系统;4. 交流调速电梯的主驱动及其控制系统;5. 普通交流电梯的主驱动控制系统。要求熟悉电梯曳引电动机的工作方式、机械特性、功率的确定、主驱动系统的速度调节、电梯驱动控制系统的特点和要求,了解电梯主驱动系统的过渡过程、运行过程、调速
27、系统的工作原理、电梯运动系统的动力学。第五讲: 传感器技术基础内容1. 常用的传感器及其选择;2. 传感器的选用准则;3. 接近开关与位置传感器;4. 压电传感器;5. 磁性传感器。要求了解传感器的准确度、精密度、灵敏度、分辨力、响应速度、稳定性与可靠性等参数指标的物理意义,掌握选用传感器应考虑的技术条件、各种常用传感器的基本结构、工作特性、性能指标、适用范围、工作原理、以及它的符号、型号和规格。第六讲:电梯的维修、改造与程序设计实践内容1. 电梯维修前、工作中的注意事项;2. 电梯重点设备的维修;3. 电梯PLC控制系统的维修;4. 电梯改造的具体内容及方法;5. 电梯自动化控制系统的程序设
28、计举例。要求熟悉电梯维修前与维修过程中的安全准备工作、安全操作、安全用电规定、知道系统的重点设备的基本维修方法,掌握PLC控制系统的自检故障系统、了解其各单元故障及原因、电梯大修工程项目及技术要求、电梯技术改造的内容、存在的主要问题、最新动态。掌握一些典型的电梯自动控制系统的设计方法和工艺。四、所含实践环节电梯安装与维修是一门实践性很强的课程,在课程内安排如下的技能训练及现场教学:1、实操教学技能训练一:制动器拆装练习及间隙调整,绳头制做。 (参考第二章 2节)训练目的: 熟悉制动器的构造; 了解调整方法; 了解检测方法及检测工具技能训练二:曳引机的维修保养及故障排除。 (参考第二章 2节)训
29、练目的: 熟悉曳引机构造; 了解曳引机拆装方法及调整方法; 了解曳引机检测参数及检测仪器; 掌握曳引机的保养内容及检测内容。技能训练三:开关门机构保养检修及更换部件。 (参考第四章 2节)训练目的: 了解轿厢门开关机构物构造及组成; 掌握开关门构造调整方法及工作原理; 掌握厅轿门的拆装工艺及调整要领。技能训练四:限速器、安全钳、检修、调整。 (参考第五章 2节)训练目的: 熟悉限速器、安全钳工作原理及构造; 熟悉安装位置及保养方法; 掌握限速器、安全钳的调整方法及技术参数。2、现场参观教学参观一:电梯构造,电梯的使用操作常识。 (参考第一章 4节) 目的: 了解电梯基本构造; 掌握电梯的一般操
30、作方法; 熟悉电梯安全操作要求。参观二:曳引机构造、曳引绳。 (参考第二章 2节) 目的: 熟悉曳引机构造及工作原理; 了解组合的组成、构造、安全注意事项; 维修保养内容及安全注意事项。参观三:制动器连轴器、曳引轮。 (参考第二章 2节) 目的: 了解制动器、连轴器连接方法; 了解各部件构造及作用; 掌握各部件拆装方法及检验方法。参观四:轿厢构造及检修。 (参考第三章 2节) 目的: 了解轿厢构造的组成; 熟悉轿厢各部件及作用; 掌握轿厢调整方法。参观五:开关门机构的构造及厅、轿、门的调整检修。 (参考第四章 2节) 目的: 了解轿厢门开关门机构的构造及工作原理; 掌握厅轿门拆装及调整技术;
31、掌握更换部件要领的基本要求,及安全注意事项。参观六:安全保护装置。 (参考第五章 2节) 目的: 了解安全装置的作用; 了解安装位置; 掌握维修保养内容及检测方法。五、课外习题及课程讨论为达到本课程的教学基本要求,按照每周一次的作业量布置,并要求做好实训前的预习和实训后的总结报告。六、教学方法与手段一体化教学,介绍完相关的理论知识点即进行实训,使学生在观察模型、动手操作的过程中学习到电梯安装与维修方面的知识。并注重对电梯的实地参观考察。七、各教学环节学时分配章 节 内 容讲课习题课讨论课实验考证合计第一讲:概述88第二讲:可编程序控制器282048第三讲:变频技术基础242448第四讲:电梯的
32、驱动控制系统182038第五讲:传感器技术基础202040第六讲:电梯的维修、改造与程序设计实践30361278课 时 合 计12812012260八、考核方式 考证:闭卷笔试(理论) 实操考核九、推荐教材和教学参考书教 材:电梯安装与维修 何顺江编著 中国劳动出版社 2005。 参考书:十、说明对需取得患者书面同意方可进行的医疗活动,应当由患者本人签署知情同意书。患者不具备完全民事行为能力时,应当由其法定代理人签字;患者因病无法签字时,应当由其授权的人员签字people-oriented in the name of reducing our enthusiasm. Premier Wen
33、Jiabaos Government work report this year, identified as 7% growth, 2.1% lower than last years 9.1%, but in 8 work remains to accelerate development in the first place . Work standards. Second is to use the scale of development to understand. Society is evolving, human needs are also changing. Practi
34、ce of humanism is a long-term process and cannot be achieved overnight. To treat people if you stand still and rigid dogma, it is possible to return to this, see things but not peoples old ways. Therefore, we have to follow the development of the times, and continue debugging the humanist perspectiv
35、e, innovative people-oriented way. Under the new historical conditions, we are requested by the times, set up a brand new concept, a high starting point, high standard of armed people, shaping, exercise, people, constantly taking the new connotation of the times. Terms of Office, is to lead the vast
36、 numbers of cadres to actively adapt to the knowledge faster and actively adapt to the increasingly high level of leadership situation, actively adapt to the demand of the masses more and more situations, eager to learn, enhance accumulation, efforts, honed the ability to overcome a good service, pa
37、nic. Third is to use realistic understanding. Adhere to people-oriented must be based on reality, not divorced from reality. Desk no water cups here in Hong Kong, staff need to drink some water to the drinking fountain on a floor, the glass used is a one-time non-cone type. Drink this cup can only h
38、old, cannot be put down. This is not only to save on glass materials, more important is to force you to get drinking water, go back to your seat business. Our emphasis on people-oriented, does not imply you can indulge the desires, the comfortable, the pursuit of enjoyment. Office of the party commi
39、ttees at all levels of our comrades, must continue to maintain the style of plain living and hard struggle, to stand up to the tests of temptations, exciting energy conservation disposition to the spirit of selfless dedication and provide services. Investee 4. clearly defined responsibilities. Putti
40、ng people first is a common vision of development, everyone is a liability. People-oriented, above and below with the responsibility for coordinating system must be established and hold everyone accountable. First, we must strengthen the leadership. In its place, its governance, its level, bear the
41、responsibility of the Division. This is the minimum requirement for leaders, is a measure of the basic criteria for whether a leading cadre is competent. Leaders need to it is an official term for the benefit of mission, consciously assume responsibility for implementing people-oriented. Director of
42、 the Office of the party committees at all levels is the responsibility of the units to implement people-oriented, to manage their people, plug in own responsibility, effectively enhance the education of leading cadres, cadres and cadres work, efforts to revitalize the Office of human resources, Off
43、ice work is full of vigor and vitalityactivity, and constantly improve the physical quality of cadres and workers. Broaden the channels into his Office, increase the intensity of writing the open selection of cadres and cadres there, change text structure is not optimal conditions, and continuously
44、improve the overall quality of cadres and workers. The second is to create a relaxed environment. With a deep affection for Office cadres, cadres and the mentality of the concern, attention to their conditions of life, do more work on straighten out emotion, to cheer on, and strive to create a livel
45、y and positive working atmosphere. Members of the leading Group Office of the party committees at all levels, more Exchange of ideas with the cadres and workers, with an equal mind, humble attitude of listening, take concrete actions to create a harmonious atmosphere. Thirdly, attention to their gro
46、wth. Office is the place where talents. Leaders at all levels concerned Office cadres, as well as giving them tasks, from yadanzi, so that they get exercise and improve in practice, more political interest and to foster, increase the intensity of promoted use of Office cadres, effort into high office into a high, high, high multiple of a pool of water. (D) the investee insists, is at a new historical period of carrying forward the spirit of man, the fundamental line of play to people