CN2802507Y - 变频调速电机的转速传感装置 - Google Patents

变频调速电机的转速传感装置 Download PDF

Info

Publication number
CN2802507Y
CN2802507Y CNU2005200094433U CN200520009443U CN2802507Y CN 2802507 Y CN2802507 Y CN 2802507Y CN U2005200094433 U CNU2005200094433 U CN U2005200094433U CN 200520009443 U CN200520009443 U CN 200520009443U CN 2802507 Y CN2802507 Y CN 2802507Y
Authority
CN
China
Prior art keywords
electric machine
frequency conversion
conversion variable
rotational speed
speed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2005200094433U
Other languages
English (en)
Inventor
熊德明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Dema New Energy Technology Research & Development Co., Ltd.
Original Assignee
CHONGQING DEMA FREQUENCY CONVERSION MOTOR Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CHONGQING DEMA FREQUENCY CONVERSION MOTOR Co Ltd filed Critical CHONGQING DEMA FREQUENCY CONVERSION MOTOR Co Ltd
Priority to CNU2005200094433U priority Critical patent/CN2802507Y/zh
Application granted granted Critical
Publication of CN2802507Y publication Critical patent/CN2802507Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

变频调速电机的转速传感装置涉及变频调速电机。针对现有对电机转速测定技术不直观，精度低，不便实现自动控制的缺陷，而提出一种结构简单，能够将变频调速电机的转速同步、精确显示的装置。所采用的技术方案是，转速传感器(5)的空心轴套装于变频调速电机(6)的轴(1)尾端，转速传感器(5)的定位弹簧片(4)被螺钉(3)固定于端盖(2)上。

Description

变频调速电机的转速传感装置
一、技术领域
本实用新型涉及变频调速电机，尤其是一种变频调速电机转速的同步显示装置。
二、技术背景
目前对变频电机转速的测定采用机械测速表测定转速方法，存在显示不直观，测定精度差，不便于实现对变频电机的自动控制的缺陷。
三、发明内容
本实用新型的目的是提供一种结构简单，能够将变频电机的转速变化量同步、精确显示出来，从而实现工序自动化控制的装置。
为实现上述目的，本实用新型采用的技术方案是：包括有变频调速电机和转速传感器，其转速传感器的空心轴套装于变频调速电机的轴尾端，转速传感器的定位弹簧片被螺钉固定于端盖上。
本实用新型，当变频调速电机工作时，变频调速电机的轴带着转速传感器空心轴同步运转，转速传感器即将变频调速电机转速同步转换为数字量输出，从而使变频调速机与转速传感器组成了一个闭环控制系统。实现了对变频调速电机转速的同步，精确显示，可实现数字化、智能化控制，适应科技发展需要。
四、附图说明
下面结合附图进一步说明本实用新型。
图1为本实用新型的剖视结构示意图；
图2是图1A向视结构示意图。
图中：1-轴  2-端盖  3-螺钉  4-定位弹簧片  5-转速传感器  6-变频调速电机
五、具体实施方式
如图1、图2所示，转速传感器5的空心轴套装于变频调速电机6的轴1尾端，转速传感器5的定位弹簧片4被螺钉3固定于端盖2上。

Claims (1)

1、一种变频调速电机的转速传感装置，包括有变频调速电机(6)和转速传感器(5)，其特征是转速传感器(5)的空心轴套装于变频调速电机(6)的轴(1)的尾端，转速传感器(5)的定位弹簧片(4)被螺钉(3)固定于端盖(2)上。
CNU2005200094433U 2005-06-08 2005-06-08 变频调速电机的转速传感装置 Expired - Fee Related CN2802507Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2005200094433U CN2802507Y (zh) 2005-06-08 2005-06-08 变频调速电机的转速传感装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2005200094433U CN2802507Y (zh) 2005-06-08 2005-06-08 变频调速电机的转速传感装置

Publications (1)

Publication Number Publication Date
CN2802507Y true CN2802507Y (zh) 2006-08-02

Family

ID=36847215

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2005200094433U Expired - Fee Related CN2802507Y (zh) 2005-06-08 2005-06-08 变频调速电机的转速传感装置

Country Status (1)

Country Link
CN (1) CN2802507Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102608528A (zh) * 2011-12-01 2012-07-25 华南理工大学 一种电机缺陷检测方法及其装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102608528A (zh) * 2011-12-01 2012-07-25 华南理工大学 一种电机缺陷检测方法及其装置

Similar Documents

Publication Publication Date Title
CN100529699C (zh) 微型轴承摩擦力矩测量仪
CN202420455U (zh) 一种轴承外圈跳动测量仪
CN201014954Y (zh) 内径自动检测仪
CN207280365U (zh) 一种换挡电机挡位标定的装置
CN2802507Y (zh) 变频调速电机的转速传感装置
CN202188806U (zh) 径向跳动量测量装置
CN101144828A (zh) 一种非接触式速度计校准装置
CN204964541U (zh) 一种转速表
CN205957943U (zh) 发动机缸径测量装置
CN219831360U (zh) 一种多工位旋转仪表测试装置
CN205002738U (zh) 一种被动齿轮端面跳动测量装置
CN204664558U (zh) 一种高精度数字阀门控制器
CN201014953Y (zh) 全自动内径检测仪
CN206161209U (zh) 一种输出轴力矩检测系统
CN202939086U (zh) 管状带横向刚度测试装置
CN2800631Y (zh) 变频制动电机的转速传感器装置
CN200968959Y (zh) 一种速度计校准装置用的模拟移动路面装置
CN202256640U (zh) 磁偏角测量装置
CN109506553B (zh) 一种led显示面板用角度测量仪
CN202869722U (zh) 一种电机齿槽力矩测量装置
CN206670638U (zh) 一种用于光学测量的仪器
CN202041375U (zh) 旋转寿命测试治具
CN202522360U (zh) 机械式压力表
CN200968960Y (zh) 一种非接触式速度计校准装置
CN216086411U (zh) 可拆分组合的带同步功能的太阳能板电动推杆及其连接结构

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SICHUAN DEMA NEW ENERGY TECHNOLOGY RESEARCH + DEVE

Free format text: FORMER OWNER: CHONGQING DEMA FREQUENCY CONVERSION MOTOR CO., LTD.

Effective date: 20110916

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 402260 JIANGJIN, CHONGQING TO: 643020 ZIGONG, SICHUAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110916

Address after: The city building 1 building D-2 No. 643020 Zigong City, Sichuan Province along the beach area along the town

Patentee after: Sichuan Dema New Energy Technology Research & Development Co., Ltd.

Address before: 402260 No. 1, Xinjian Road, Jiangjin, Chongqing

Patentee before: Chongqing Dema Frequency Conversion Motor Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060802

Termination date: 20120608