JPS5614128A - Multipoint temperature measuring instrument for rotor - Google Patents
Multipoint temperature measuring instrument for rotorInfo
- Publication number
- JPS5614128A JPS5614128A JP9078479A JP9078479A JPS5614128A JP S5614128 A JPS5614128 A JP S5614128A JP 9078479 A JP9078479 A JP 9078479A JP 9078479 A JP9078479 A JP 9078479A JP S5614128 A JPS5614128 A JP S5614128A
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- temperature
- way
- data processor
- measurement
- 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.)
- Pending
Links
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
PURPOSE: To quicken data processing and to reduce its electric power consumption by facilitating multipoint measurement by leading output signals out of temperature- measuring elements in a rotor by way of a slip ring through switching operation and then by inputting them to a data processor.
CONSTITUTION: As a rotor coil is fed with electric current through the operation of rotor 1, a temperature rises and electromotive force is generated at each temperature-measuring element 3 in proportion to the temperature. Conductors 21 extending to respective measurement points are automatically changed over by controller 24 and change-over unit 20 and a signal obtained by amplifying the voltage of the electromotive force of the element 3 is led out by way of slip ring 2 and, after being amplified by controller 24, input to data processor 28 by way of recorder 27. Changeover unit 20 has 32 terminals at its input side and provides 32-point measurement by use of 11 slip rings 2. Thus, the multipoint measurement is made easy and the data processing can be quickened and reduced in power consumption by the data processor.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9078479A JPS5614128A (en) | 1979-07-16 | 1979-07-16 | Multipoint temperature measuring instrument for rotor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9078479A JPS5614128A (en) | 1979-07-16 | 1979-07-16 | Multipoint temperature measuring instrument for rotor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5614128A true JPS5614128A (en) | 1981-02-10 |
Family
ID=14008217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9078479A Pending JPS5614128A (en) | 1979-07-16 | 1979-07-16 | Multipoint temperature measuring instrument for rotor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5614128A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02263400A (en) * | 1989-04-03 | 1990-10-26 | Nec Ic Microcomput Syst Ltd | Semiconductor integrated circuit |
JPH0325127U (en) * | 1989-07-20 | 1991-03-14 | ||
JP2005274520A (en) * | 2004-03-26 | 2005-10-06 | Mitsubishi Electric Corp | Temperature measuring device and temperature measuring method for rotor of rotary electric machine |
JP2007288849A (en) * | 2006-04-13 | 2007-11-01 | Meidensha Corp | Connection structure of wiring for measurement |
CN104776939A (en) * | 2015-03-31 | 2015-07-15 | 浙江大学 | Hollow coaxial mutual-driving motor test bed for real-time measurement of motor rotor temperature rises |
-
1979
- 1979-07-16 JP JP9078479A patent/JPS5614128A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02263400A (en) * | 1989-04-03 | 1990-10-26 | Nec Ic Microcomput Syst Ltd | Semiconductor integrated circuit |
JPH0325127U (en) * | 1989-07-20 | 1991-03-14 | ||
JP2005274520A (en) * | 2004-03-26 | 2005-10-06 | Mitsubishi Electric Corp | Temperature measuring device and temperature measuring method for rotor of rotary electric machine |
JP4566594B2 (en) * | 2004-03-26 | 2010-10-20 | 三菱電機株式会社 | Temperature measuring device for rotating body of rotating electrical machine |
JP2007288849A (en) * | 2006-04-13 | 2007-11-01 | Meidensha Corp | Connection structure of wiring for measurement |
CN104776939A (en) * | 2015-03-31 | 2015-07-15 | 浙江大学 | Hollow coaxial mutual-driving motor test bed for real-time measurement of motor rotor temperature rises |
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