CN1507133A - Automatic temperature compensation system for high-speed motor - Google Patents
Automatic temperature compensation system for high-speed motor Download PDFInfo
- Publication number
- CN1507133A CN1507133A CNA021549311A CN02154931A CN1507133A CN 1507133 A CN1507133 A CN 1507133A CN A021549311 A CNA021549311 A CN A021549311A CN 02154931 A CN02154931 A CN 02154931A CN 1507133 A CN1507133 A CN 1507133A
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- CN
- China
- Prior art keywords
- temperature
- speed electric
- electric expreess
- expreess locomotive
- thermoregulator
- 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
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- Control Of Electric Motors In General (AREA)
Abstract
The automatic temperature compensation system for high-speed motor consists of high speed motor device and temperature regulator, and features that the high speed motor device is connected to a temperature monitoring circuit to real-time monitor the temperature of the high speed motor device. When the temperature is too high, the said temperature monitoring circuit will start the feedback control circuit to transmit the information to the temperature regulator for temperature regulation.
Description
Technical field:
The present invention relates to a kind of auto thermal compensation system of high-speed electric expreess locomotive equipment, particularly a kind of high-speed electric expreess locomotive.
Background technology:
In the prior art, high-speed electric expreess locomotive has water-cooling system more, uses inconvenient, be operated in when high-speed electric expreess locomotive under the state of High Speed Modulation, temperature can increase fast, and present equipment can not be recognized the working temperature of motor timely, also just is difficult to realize automatic online temperature-compensating.
Summary of the invention:
Technical problem to be solved by this invention is: in the prior art, high-speed electric expreess locomotive has water-cooling system more, use inconvenient, be operated in when high-speed electric expreess locomotive under the state of High Speed Modulation, temperature can increase fast, present equipment can not be recognized the working temperature of motor timely, also just is difficult to realize automatic online temperature-compensating.The present invention provides a kind of auto thermal compensation system of high-speed electric expreess locomotive for the technical scheme that above-mentioned technical problem adopted in the solution prior art, the auto thermal compensation system of described this high-speed electric expreess locomotive is made of high-speed electric expreess locomotive main equipment and thermoregulator, it is characterized in that described high-speed electric expreess locomotive main equipment is connected with temperature observation circuit, described temperature observation circuit is connected with feedback control circuit, described feedback control circuit is connected to described thermoregulator, described thermoregulator is connected to described high-speed electric expreess locomotive main equipment, temperature observation circuit is the temperature of on-line monitoring high-speed electric expreess locomotive main equipment in real time, when temperature is too high, described temperature observation circuit starts described feedback control circuit, further information is passed to described thermoregulator, implement adjustment by described thermoregulator, concrete, described temperature observation circuit is connected with high temperature alarm circuit.
The present invention and prior art contrast, and effect is positive and tangible.The auto thermal compensation system of high-speed electric expreess locomotive of the present invention adopts temperature observation circuit and feedback control circuit, and the temperature of online compensation high-speed electric expreess locomotive that can be real-time raises, and has protected high-speed electric expreess locomotive effectively, and then has guaranteed the normal operation of system.
Embodiment:
The auto thermal compensation system of a kind of high-speed electric expreess locomotive of the present invention is made of high-speed electric expreess locomotive main equipment and thermoregulator, it is characterized in that described high-speed electric expreess locomotive main equipment is connected with temperature observation circuit, described temperature observation circuit is connected with feedback control circuit, described feedback control circuit is connected to described thermoregulator, described thermoregulator is connected to described high-speed electric expreess locomotive main equipment, temperature observation circuit is the temperature of on-line monitoring high-speed electric expreess locomotive main equipment in real time, when temperature is too high, described temperature observation circuit starts described feedback control circuit, further information is passed to described thermoregulator, implement adjustment by described thermoregulator, concrete, described temperature observation circuit is connected with high temperature alarm circuit.
Claims (2)
1, a kind of auto thermal compensation system of high-speed electric expreess locomotive, constitute by high-speed electric expreess locomotive main equipment and thermoregulator, it is characterized in that: described high-speed electric expreess locomotive main equipment is connected with temperature observation circuit, described temperature observation circuit is connected with feedback control circuit, described feedback control circuit is connected to described thermoregulator, described thermoregulator is connected to described high-speed electric expreess locomotive main equipment, temperature observation circuit is the temperature of on-line monitoring high-speed electric expreess locomotive main equipment in real time, when temperature is too high, described temperature observation circuit starts described feedback control circuit, further information is passed to described thermoregulator, implement adjustment by described thermoregulator.
2, the auto thermal compensation system of high-speed electric expreess locomotive as claimed in claim 1 is characterized in that: described temperature observation circuit is connected with high temperature alarm circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021549311A CN1507133A (en) | 2002-12-11 | 2002-12-11 | Automatic temperature compensation system for high-speed motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021549311A CN1507133A (en) | 2002-12-11 | 2002-12-11 | Automatic temperature compensation system for high-speed motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1507133A true CN1507133A (en) | 2004-06-23 |
Family
ID=34235607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021549311A Pending CN1507133A (en) | 2002-12-11 | 2002-12-11 | Automatic temperature compensation system for high-speed motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1507133A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096044A (en) * | 2010-12-13 | 2011-06-15 | 重庆长安汽车股份有限公司 | Method for measuring temperature of permanent-magnet synchronous motor of hybrid electric vehicle |
-
2002
- 2002-12-11 CN CNA021549311A patent/CN1507133A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102096044A (en) * | 2010-12-13 | 2011-06-15 | 重庆长安汽车股份有限公司 | Method for measuring temperature of permanent-magnet synchronous motor of hybrid electric vehicle |
| CN102096044B (en) * | 2010-12-13 | 2012-12-05 | 重庆长安汽车股份有限公司 | Method for measuring temperature of permanent-magnet synchronous motor of hybrid electric vehicle |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |