升降电梯驱动系统和控制电路设计【机电毕业设计含11张CAD图+说明书2.2万字46页】
收藏
资源目录
压缩包内文档预览：
编号：573881
类型：共享资源
大小：951.10KB
格式：ZIP
上传时间：2016-01-28
上传人：小***
认证信息
个人认证
林**（实名认证）
福建
IP属地：福建
50
积分
- 关 键 词：
-
升降
电梯
驱动
系统
以及
控制电路
设计
机电
电机
毕业设计
11
十一
cad
说明书
仿单
46
- 资源描述：
-
!【包含文件如下】【机电毕业设计类】CAD图纸+word设计说明书.doc[22000字，46页]【需要咨询购买全套设计请加QQ97666224】.bat
A0-曳引机装配图.dwg
A3-梯形图.dwg
A3-门电机电路图.dwg
A4-IO配置框图.dwg
A4-PC机原理框图.dwg
A4-套筒.dwg
A4-涡轮.dwg
A4-缸盖.dwg
A4-蜗杆.dwg
A4-阶梯轴.dwg
A4联轴器.dwg
任务书.doc
开题报告.doc
目录+摘要.doc
翻译.doc
设计说明书.doc[22000字，46页]
摘要
点题曳引机是电梯的主要组成部分，它的设计水平、产品质量，直接影响电梯的产品质量，其强度和寿命直接影响电梯寿命和工作可靠性，它的振动和噪声直接影响人员乘坐电梯的舒适感。因此本设计的主要内容为曳引机主传动机构的设计与计算。
关键词：电梯；电梯曳引机；曳引机主传动机构
目 录
1 绪论 …………………………………………………………………………………………..3
1.1引言 3
1.2电梯（垂直梯）简介 3
1.2.1电梯的组成?： 3
1.2.2电梯的（垂直梯）分类 5
1.3曳引机的主要技术指标 6
2 电梯的驱动功率计算 ……………………………………………………………………….8
2.1曳引比与曳引力 8
2.1.1曳引传动与曳引传动形式 8
2. 2作用在曳引轮上的静力 8
2. 3曳引轮两侧静拉力计算 10
2.4曳引轮上的静转矩 11
2.5静转矩的讨论 12
2.5.1曳引轮承受的静转矩变化 12
2.5.2设计载荷 12
2.5.3曳引机驱动转矩的计算 12
2.5.4动量定理及曳引力 13
2.6输入功率的简易计算方法 14
3 曳引机的设计 ……………………………………………………………………………….15
3.1 曳引机的额定载重量 15
3.1.1额定速度 15
3.1.2 曳引机减速器的中心距 15
3.1.3 交流电动机 15
3.1.4电动机的选用 15
4 曳引机主传动机构的设计与计算 ………………………………………………………….15
4.1 普通圆柱蜗杆副几何参数搭配方案 15
4.2几何计算中注明的几个问题 18
4.2.1普通圆柱蜗杆副的正确啮合条件 18
4.2.2 圆柱蜗杆传动的强度计算 18
4.2.3轮齿面接触疲劳强度计算 19
4.2..4圆柱蜗杆、蜗轮、蜗轮轴的材料 19
4.2.5.轴系零件的配合精度 20
4.3制动机构位置的讨论 21
4.3.1传动比i12 21
4.3.2曳引轮 21
4.3.3曳引比的应用 21
4.4整体方案讨论 21
4.5箱体结构设计的讨论 22
4.6箱体尺寸的确定 22
4.7肋的设置 22
4.8箱体设计应合理处理的几个问题 23
4.9轴承位置 24
4.10箱体设计的对称性 24
4.11曳引机轴的结构设计 24
4.12轴承的选用 27
4.12.1曳引机用轴承 27
4.12.2 滚动轴承的寿命计算 27
4.13联轴器的选用 28
4.14制动机构的设计与计算 30
4.14.1 制动机构的类型与特点 30
4.14.2 制动器的选择与设计 31
5 控制系统设计 ……………………………………………………………………………….33
5.1门电机主电路的设计 33
5.2 可编程控制器的设计 33
5.2.1 I/O点的分配 34
5.2.2梯形图 34
5.2.4梯形图原理分析 41
5.3将PC机应用在电梯控制中 42
总结 …………………………………………………………………………………………….44
致谢 ………………………………………………………………………………………. 45
参考文献 ………………………………………………………………………………………. 45
附录
附录1……………………………………………………………………………………….47
附录2……………………………………………………………………………………….48
- 内容简介：
-
徐州工程学院毕业设计(论文)附录附录1外文文献Mechanical engineering involves application of the principles of dynamics, control, thermodynamics and heat transfer, fluid mechanics, strength of materials, materials science, electronics, and mathematics. It is concerned with machine tools, motor vehicles, textile machinery, packaging machines, printing machinery, metalworking machines, welding, air conditioning, refrigerators, agricultural machinery, and many other machines and processes essential to an industrial economyDynamics can be divided into two branches, kinematics and kinetics. The foundations of dynamics were laid by Galileo, who derived the law of motion for falling bodies and was the first to recognize that all changes of velocity of a body are the result of forces. Isaac Newton formulated this observation in his second law of motion (see Newtons laws of motion). Dynamics can be divided into two branches, kinematics and kinetics. The foundations of dynamics were laid by Galileo, who derived the law of motion for falling bodies and was the first to recognize that all changes of velocity of a body are the result of forces. Isaac Newton formulated this observation in his second law of motion (see Newtons laws of motion). Otis range of Escalators and Travolators includes products for commercial use - in department stores, hotels or offices, as well as those for use in public areas such as railway stations, airports or the underground.506 NCE (Commercial) A cost-competitive product benefiting from OTIS proven engineering expertise Customer satisfaction through partnership Because the key to a smooth and successful escalator installation is planning, from the very outset we dedicate a team of specialists to plan and implement a project. Working in close cooperation with the customer it analyses the requirements and defines the specification - taking into account all technical and aesthetic considerations. Accent on aesthetics Its the sheer number of design options which allows the Otis 506 NCE to be so individual. In turn this means it can effortlessly adapt itself to a buildings interior. Bright handrails with a lacquered-effect finish can be chosen in any specified colour. Balustrades are in clear glass with smoked, bronze and green as options. Exterior truss claddings are available in a wide range of finishes such as mirror,stainless steel and marble. Continuous and intermittent skirt lighting is optional. So too is understep lighting at embarkation and disembarkation points. And then there is the unique elongated newel which makes the escalator at once more elegant and more safe. It is in fact this dual role of combining the aesthetic with the functional which demonstrates the thinking behind the design of the Otis 506 NCE. Focused on service Optimum availability is also made possible by OTIS sophisticated spare parts service network which is supported by highly trained service technicians. Sheer scale of our service operation means a faster responseand superior availablilty. Passport Passport is a system which establishes strict checkpoints from planning and development through to manufacture and delivery. Involving both front-line and senior levels of OTIS management, it is a constant reminder that the quality of every escalator is paramount. OTIS 510PSE Elegant, Robust and Vandal Resistant Heavy Duty EscalatorThe OTIS510PSE escalator is the ideal product for applications with heavy passenger traffic such as railway and bus stations, subway stations, exhibition halls, airports, pedestrian subways, over-passes and other public transportation centers, The 510PSE is suitable for both indoor and outdoor installations. Features and Benefits: Safety is our priorityAt OTIS safety is our primary concern. The OTIS 510PSE has been designed with the latest safety features for the protection of the customer. The product surpasses the stringent requirements of the EN115 code. Design Elegant, Robust and Vandal ResistantThe OTIS 510PSE combines attractive aesthetic choices with a robust, vandal resistant design. Based on a proven international Otis design, the 510PSE will provide high degree of reliability and durability in the demanding, high traffic public transportation environment. Quality Rigorous Quality OTIS 513NPE Proven performance in the heavy duty public escalator marketPurpose-designed for the public sector, the Otis 513 NPE embodies the three qualities essential for heavy duty escalator requirements. It is safe. It is robust. And it is reliable. Built to resistBeing a public escalator, for both indoor and outdoor use, the Otis 513 NPE has been conceived to withstand the most punishing treatment. The build has been made especially sturdy and the materials used especially robust. In short, the Otis 513 NPE is vandal-resistant. Developed to withstand extremes of weather as well as to cope with particularly heavy traffic, the Otis 513 NPE has established an unsurpassed reputation for reliability. Quality to rely onThis reliability is in part due to the escalators advanced technology: the use, for example, of a microprocessor controller with a variable speed converter. A control panel checks the escalator in operation. And there are interfaces for remote monitoring and control. All these features conspire to extend the life-time of components even when confronted by heavy traffic demands. The result is, quite simply, optimum availability and low operation costs. Focus on serviceOptimum availability is also made possible by OTIS sophisticated spare parts service network which issupported by highly trained service technicians. Sheer scale of our service operation means a faster response and superior availablilty. User-friendlyThe oil tight-welded bottom plate of the truss together with superior-quality insulation permits the Otis 513 NPE to be regularly hose cleaned. Whats more the oil separator collects and separates lubricants from the cleaning water. Adapting to requirementsTo meet individual needs, the Otis 513 NPE can be equipped with sophisticated options such as the maintenance-free piezoelectric contact mat, halogen-free wiring and a non-lubricated chain. Automatic handrail tensioning can also be fitted. Reliability through PassportPassport is a system which establishes strict checkpoints from planning and development through to manufacture and delivery. Involving both front-line and senior levels of OTIS management, it is a constant reminder that the quality of every escalator is paramount. It is a linchpin in our production and commercial strategy. 附录2中文文献与发动机、机器的设计、制造、装配和运转以及生产过程有关的一门工程学科。机械工程涉及动力学、控制、热力学和热传递、流体力学、材料强度、材料科学、电子学和数学等原理的应用。它涉及机床、机动车、纺织机械、包装机械、印刷机械、金属加工机械、焊接、空气调节、制冷器、农业机械以及许多工业经济所必需的其它机器和工艺过程。 物理学中力学的分支。研究物体运动的各物理因素如力、质量、动量和能量之间的关系，又分运动学和动理学两个分支。动力学是16世纪末由伽利略奠基的，他通过用光滑物体沿斜面向下滑动的实验，得出了落体运动的定律。他还第一个认识到物体运动的惯性以及力是物体速度变化的原因，后来由牛顿于17世纪把这个事实表述为第二运动定律物理学中力学的分支。研究物体运动的各物理因素如力、质量、动量和能量之间的关系，又分运动学和动理学两个分支。动力学是16世纪末由伽利略奠基的，他通过用光滑物体沿斜面向下滑动的实验，得出了落体运动的定律。他还第一个认识到物体运动的惯性以及力是物体速度变化的原因，后来由牛顿于17世纪把这个事实表述为第二运动定律安全第一 OTIS 506NCE自动扶梯安装了许多安全装置，也许是迄今为止最为安全的自动扶梯。其中有许多装置是奥的斯首创的，目前已经成为行业中公认的标准，例如GUARDIAN裙板。另外特殊设计的楔型扶手带入口保护装置防止了杂物被卷入；一次铸造成型的铝合金梯级保证了梯级的钢性。更重要的是梯级与裙板之间的间隙不仅能保持不变，而且远小于规范的标准。事实上在安全的领域上，OTIS 506NCE自动扶梯不但完全符合所有规范，而且大大超越了规
- 温馨提示:
1: 本站所有资源如无特殊说明，都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
2: 本站的文档不包含任何第三方提供的附件图纸等，如果需要附件，请联系上传者。文件的所有权益归上传用户所有。
3.本站RAR压缩包中若带图纸，网页内容里面会有图纸预览，若没有图纸预览就没有图纸。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 人人文库网仅提供信息存储空间，仅对用户上传内容的表现方式做保护处理，对用户上传分享的文档内容本身不做任何修改或编辑，并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容，请与我们联系，我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
人人文库网所有资源均是用户自行上传分享，仅供网友学习交流，未经上传用户书面授权，请勿作他用。
川公网安备: 51019002004831号