HM2系列交流电机选型样本

科尔摩根A K M®2G伺服电机选型指南克服设计、采购和时间障碍科尔摩根明白：帮助原始设备制造商的工程师克服障碍，可以显著提高其工作成效。

因而，我们主要通过如下三种方式来提供帮助：集成标准和定制产品在很多情况下，理想方案都不是一成不变的。

我们拥有专业应用知识，可以根据全面的产品组合来修改标准产品或开发全定制解决方案，从而为设计奠定良好的基础。

提供运动控制解决方案而不仅仅是部件在各公司减少供应商数量和工程人力的过程中，他们需要一家能够提供多种集成解决方案的全系统供应商。

科尔摩根就采用了全面响应模式，为客户提供全套解决方案，这些方案将编程软件、工程服务以及同类优秀的运动控制部件结合起来。

覆盖全球我们在美洲、欧洲、中东和亚洲拥有众多直销、工程支持单位、生产工厂以及分销商，临近全球各地的原始设备制造商。

这种便利优势可以加速我们的供货过程，根据客户需要随时随地供货。

财务和运营稳定性科尔摩根隶属于奥创公司。

奥创业务系统是推动奥创各部门发展的一个关键力量。

该系统采用“不断改善”（Kaizen）原理。

由高素质人才构成的多学科团队使用世界级的工具对过程进行评估，并制定相关计划以达到卓越的性能。

科尔摩根：您在运动控制领域的理想合作伙伴商标AKD是科尔摩根公司的商标。

AKM是科尔摩根公司的注册商标。

EnDat是Dr. Johannes Heidenhain公司的注册商标。

EtherCAT是由Beckhoff自动化公司授权的注册商标和专利技术。

Ethernet/IP是ODVA公司的注册商标。

Ethernet/IP通信栈：版权所有（c） 2009年，罗克韦尔自动化公司。

sercos是sercos国际公司的注册商标。

HIPERFACE是Max Stegmann公司的注册商标。

PROFINET是PROFIBUS和PROFINET国际公司（PI）的注册商标。

SIMATIC是西门子公司的注册商标。

SpeedTec是TE Connectivity公司的注册商标。

111LG0 Low-voltage MotorsAnswers for industry.产品样本 D81.5 • 01.20101LG0 低压交流异步电动机目录 Table of Contents总体介绍Overview ........................................................................... 3电机标准Motor standards ................................................................ 5机械特性Mechanical design .............................................................. 6电气特性Electrical design ................................................................. 10变频应用Converter fed application ................................................... 11订货号 MLFB confi guration ............................................................ 12选件Options ............................................................................ 13选型技术数据表Technical data tables .......................................................... 14外形尺寸Dimension drawings ......................................................... 20技术支持资料Technical supporting documentation ................................. 36 证书 Certifi cates.......................................................................372总体介绍 OverviewFeatures of Siemens 1LG0 seriesFrame and terminal box material: Grey cast iron Standard colour: Stone Grey RAL 7030Available in 2,4,6 pole variants with effi ciency class 3 according to GB18613, and effi ciency class IE1 according to IEC60034-30Specifi c wound stators supporting multiple 3PH mains supply voltages at 50Hz or 60Hz Frame sizes: 80mm ~ 355mmRated power range: 0.55kW ~ 315kW at 50Hz Standard mounting types and variations (IEC 60034-7) TEFC with IP55 degree of protection (IEC 60034-5)Overload capacity of 1.5 times rated current for 2 minutes (IEC 60034-1)V-ring as standard on DE rotor shaft for motor with FS 80~FS 132, and oil seal as option; Oil seal as standard for motor with FS160 and above. Anti-condensation heater (space heater) as option Winding protection with PTC and PT100 as optionInsulation class: F, used according to temperature rise B31LG0 系列电动机是全封闭自扇冷却式三相异步电动机，其防护等级为 IP55。

一种电动履带耕整机的研制及试验周春健，俞志轩，唐宁静，李一昕（上海市农业机械研究所，上海市 201106）摘要：针对目前设施内耕整作业环节人工劳动强度大，传统内燃机动力污染大，能源利用率低等问题，研制出一种电动履带耕整机。

阐述了整机的结构与工作原理，对关键部件的参数进行了设计，开发了一套具有2种作业模式的控制系统，实现对电动履带耕整机无人驾驶作业和无线遥控作业。

通过田间试验对电动履带耕整机的作业性能进行测试，试验结果表明在耕整机前进速度1 m/s，旋耕电机最大消耗功率11.8 kW，旋耕深度均值15.4 cm，稳定性系数93.5%。

试验结果表明，各项指标满足设计要求，该研究可为设施内耕整作业提供参考。

关键词：电动耕整机；研制；试验0 引言耕整作业是农业生产中重要的环节。

目前的耕整作业主要以有人驾驶的耕整机作业为主，作业时驾驶人员需集中精力控制机具作业方向及时调整作业路径，作业环境较恶劣，劳动强度较大。

同时采用内燃机动力的耕整机在设施内作业时排放污染物较多，容易造成环境污染，影响驾驶人员健康及农产品质量。

国内高校对于电动旋耕机的研究以理论为主，田硕对新型整体式电动旋耕机结构设计及轻量化进行了研 究[1]；柴媛欣对电动微耕机动力系统的匹配进行了研 究[2]；李亮等设计了一种新型环保电动微型旋耕机[3]。

目前，以电动微耕机为代表的新能源机具在农业机械领域得到持续关注与研究，本文根据设施内旋耕作业需求，设计一种电动履带耕整机以减少劳动作业强度，减少碳排放，提高设施内耕整作业质量，对于早日实现碳中和目标具有积极意义。

1 整机结构与工作原理1.1 整机结构电动履带耕整机如图1所示，主要有罩壳、履带底盘、控制箱、动力电池、电动液压推杆、旋耕部件组成。

控制箱安装于履带底盘的前端，动力电池安装于履带底盘的中间位置，旋耕部件通过三点悬挂与履带底盘相连接，旋耕部件的升降通过电动液压推杆完成。

a耕整机主视图b 耕整机主视图1.罩壳2.履带底盘3.旋耕部件4.控制箱5.动力电池6.电动液压推杆图1 电动履带耕整机结构简图1.2 工作原理电动履带耕整机由电池提供底盘行走以及旋耕动力，通过远程计算机下达作业指令使耕整机自动寻找工作点位按照预先规划好的轨迹进行耕整作业或者采用手机遥控的方式控制耕整机进行自动耕整作业。

132©2005 Cooper Bussmann3. Circuit breakers must be periodically tested to verify they mechanical operate and electrically tested to verify they still are properly calibrated within specification.The circuit breaker manufacturers recommend this. Typically circuit breakers should be mechanically operated at least every year and electrically tested every 1 to 5 years, depending on the service conditions. Modern current-limiting fuses do not have to be maintained or electrically tested to verify they still will operate as intended. The terminations of both circuit breakers and fusible devices need to be periodically checked and maintained to prevent thermal damage. Plus fuse clips should be periodically inspected and if necessary maintained.4. After a circuit breaker interrupts a fault, it may not be suitable for further service.UL489, the product standard for molded case circuit breakers, only requires a circuit breaker to interrupt two short-circuit currents at its interrupting rating. Circuit breakers that are rated 100 amps or less do not have to operate after only one short circuit operation under “bus bar” short circuit conditions. If the fault current is high, circuit breaker manufacturers recommend that a circuit breaker shouldreceive a thorough inspection with replacement, if necessary. How does one know a circuit breaker’s service history or what level of fault current that a circuit breaker interrupts? With modern current-limiting fuses, if the fuse interrupts a fault, new factory calibrated fuses are installed in the circuit. The original level of superior short circuit protection can be there for the life of the motor circuit.5. After a fault, the electrician has to walk back to the storeroom to get new fuses;that is if spare fuses are not stored adjacent to the equipment. This does require some additional down time. However, if fuses opened under fault conditions, there is a fault condition that must be remedied. The electrician probably will be going back to the storeroom anyway for parts to repair the fault. If properly selected current-limiting fuses are used in the original circuit, the starter will not sustain any significant damage or loss of overload calibration.With circuit breaker protection on motor circuits, after a fault condition, it may be necessary to repair or replace the starter, so a trip to the storeroom may be necessary. And if the starter is not significantly damaged, it may still need to be tested to insure the let-through energy by the circuit breaker has notcaused the loss of starter overload calibration. Also, the circuit breaker needs to be evaluated for suitability before placing it back into service. Who is qualified for that evaluation? How much time will that take?In summary, resettability is not an important feature for motor branch circuit (short circuit) protection and resettability of the branch circuit protective device is not a benefit for motor circuits. As a matter of fact, resettability of the motor branch circuit overcurrent protective device may encourage an unsafe practice. The function of motor branch circuit protection is fault protection:short circuit and ground fault protection. Faults do not occur on a regular basis. But when a fault does occur, it is important to have the very best protection. The best motor branch circuit protection can be judged by(1) reliability - its ability to retain its calibration and speed of operation over its lifetime, (2) current-limiting protection -its ability to provide Type 2 “no damage”protection to the motor starter, and (3) safety - its ability to meet a facility’s safety needs. Modern current-limiting fuses are superior to circuit breakers for motor branch circuit protection.After a heavy fault on a motor branch circuit, you may need to (1) replace the fuses or (2) reset the circuit breaker and replace the starter (and maybe the circuit breaker, too).Motor Circuit Branch Circuit ProtectionIs Resettability of Value?。