Invention Application
- Patent Title: THERMAL PROTECTION OF AN ELECTRIC DRIVE SYSTEM
- Patent Title (中): 电力驱动系统的热保护
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Application No.: US11863592Application Date: 2007-09-28
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Publication No.: US20090088294A1Publication Date: 2009-04-02
- Inventor: Stephen T. West , Wei D. Wang , Brian A. Welchko , Steven E. Schulz , Peter E. Wu
- Applicant: Stephen T. West , Wei D. Wang , Brian A. Welchko , Steven E. Schulz , Peter E. Wu
- Applicant Address: US MI DETROIT
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
- Current Assignee Address: US MI DETROIT
- Main IPC: G05D23/20
- IPC: G05D23/20 ; F16H59/64 ; G06F19/00 ; H02H7/12 ; H02P27/06
Abstract:
Temperature of an electric drive is regulated to prevent undesirable thermal effects. Temperature conditions of the electric drive system are monitored and torque of the electric drive system is limited based on the temperature conditions.
Public/Granted literature
- US08062170B2 Thermal protection of an electric drive system Public/Granted day:2011-11-22
Information query
