JPH0649074Y2 - 電動機の過負荷検出装置 - Google Patents

電動機の過負荷検出装置

Info

Publication number
JPH0649074Y2
JPH0649074Y2 JP1985100788U JP10078885U JPH0649074Y2 JP H0649074 Y2 JPH0649074 Y2 JP H0649074Y2 JP 1985100788 U JP1985100788 U JP 1985100788U JP 10078885 U JP10078885 U JP 10078885U JP H0649074 Y2 JPH0649074 Y2 JP H0649074Y2
Authority
JP
Japan
Prior art keywords
electric motor
heat generation
generation temperature
temperature value
time
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 - Lifetime
Application number
JP1985100788U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6211330U (enrdf_load_stackoverflow
Inventor
光康 加知
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP1985100788U priority Critical patent/JPH0649074Y2/ja
Publication of JPS6211330U publication Critical patent/JPS6211330U/ja
Application granted granted Critical
Publication of JPH0649074Y2 publication Critical patent/JPH0649074Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Protection Of Generators And Motors (AREA)
JP1985100788U 1985-07-02 1985-07-02 電動機の過負荷検出装置 Expired - Lifetime JPH0649074Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985100788U JPH0649074Y2 (ja) 1985-07-02 1985-07-02 電動機の過負荷検出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985100788U JPH0649074Y2 (ja) 1985-07-02 1985-07-02 電動機の過負荷検出装置

Publications (2)

Publication Number Publication Date
JPS6211330U JPS6211330U (enrdf_load_stackoverflow) 1987-01-23
JPH0649074Y2 true JPH0649074Y2 (ja) 1994-12-12

Family

ID=30970932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985100788U Expired - Lifetime JPH0649074Y2 (ja) 1985-07-02 1985-07-02 電動機の過負荷検出装置

Country Status (1)

Country Link
JP (1) JPH0649074Y2 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7304447B2 (en) 2005-08-03 2007-12-04 Asmo Co., Ltd. Motor controller
US7321213B2 (en) 2005-07-20 2008-01-22 Asmo Co., Ltd. Motor controller
US7463463B2 (en) 2005-07-15 2008-12-09 Asmo Co., Ltd. Motor controller and motor temperature estimation method for the same

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3931181B2 (ja) 2004-06-02 2007-06-13 三菱電機株式会社 電動パワーステアリング装置
JP5151664B2 (ja) * 2007-05-18 2013-02-27 トヨタ自動車株式会社 電源システムの制御装置、制御方法、その方法を実現させるプログラムおよびそのプログラムを記録した記録媒体
JP5537363B2 (ja) * 2010-09-17 2014-07-02 株式会社東芝 保護継電器
JP2014209824A (ja) * 2013-04-16 2014-11-06 株式会社オートネットワーク技術研究所 遮断装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50144061A (en) * 1974-05-10 1975-11-19 Meidensha Corporation Motor overload protection system for electric cars
JPS5286134A (en) * 1976-01-14 1977-07-18 Toshiba Corp Overload protector for motor
JPS56150926A (en) * 1980-04-24 1981-11-21 Nippon Steel Corp Device for protecting motor
JPS58172927A (ja) * 1982-04-02 1983-10-11 株式会社日立製作所 過負荷保護装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7463463B2 (en) 2005-07-15 2008-12-09 Asmo Co., Ltd. Motor controller and motor temperature estimation method for the same
US7321213B2 (en) 2005-07-20 2008-01-22 Asmo Co., Ltd. Motor controller
US7304447B2 (en) 2005-08-03 2007-12-04 Asmo Co., Ltd. Motor controller

Also Published As

Publication number Publication date
JPS6211330U (enrdf_load_stackoverflow) 1987-01-23

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