Electronic control module heat limiting systems and methods
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G06F-007/00
G06F-017/00
G05D-009/12
B60K-001/00
출원번호
US-0636831
(2009-12-14)
등록번호
US-8412411
(2013-04-02)
발명자
/ 주소
Burnham, David
출원인 / 주소
Robert Bosch GmbH
대리인 / 주소
Michael Best & Friedrich LLP
인용정보
피인용 횟수 :
0인용 특허 :
10
초록▼
An electronic control module for a vehicle. The electronic control module includes a housing, a temperature sensor positioned in the housing, and a controller positioned in the housing and coupled to the temperature sensor. The controller includes a processor, a memory, and a plurality of switches.
An electronic control module for a vehicle. The electronic control module includes a housing, a temperature sensor positioned in the housing, and a controller positioned in the housing and coupled to the temperature sensor. The controller includes a processor, a memory, and a plurality of switches. The controller performs a first function related to a comfort level of an occupant of the vehicle at a first level of functionality. The controller also detects a temperature in the housing, and modifies the first function when the detected temperature exceeds a temperature threshold. The modification of the first function reduces a quantity of heat generated by the controller.
대표청구항▼
1. An electronic control module for a vehicle, comprising: a housing;a temperature sensor positioned in the housing; anda controller positioned in the housing and coupled to the temperature sensor, the controller including a processor, a memory, a plurality of switches, the controller performing a f
1. An electronic control module for a vehicle, comprising: a housing;a temperature sensor positioned in the housing; anda controller positioned in the housing and coupled to the temperature sensor, the controller including a processor, a memory, a plurality of switches, the controller performing a first function related to a comfort level of an occupant of the vehicle at a first level of functionality, detecting a temperature in the housing, and modifying the first function when the detected temperature exceeds a temperature threshold, wherein modifying the first function reduces a quantity of heat generated by the controller, and wherein the first function includes at least one of wave-shaping functions to reduce Electro-Magnetic Interference (EMI) emissions and functions to control Noise Vibration and Heat (NVH). 2. The electronic control module of claim 1, wherein modifying the first function includes at least one of reducing a functionality of the first function and terminating the first function. 3. The electronic control module of claim 2, wherein the first level of functionality of the first function is restored when the detected temperature is below the temperature threshold. 4. The electronic control module of claim 1, wherein a plurality of components of the electronic control module have a maximum operating temperature of less than 85° C. 5. The electronic control module of claim 1, wherein at least the processor and the memory have a maximum operating temperature of less than 85° C. 6. The electronic control module of claim 1, wherein the electronic control module performs a second function related to a comfort level of the occupant of the vehicle, the electronic control module modifying the second function when the detected temperature exceeds a second temperature threshold. 7. The electronic control module of claim 6, wherein the second temperature threshold is higher than the temperature threshold. 8. A method of operating an electronic control module for a vehicle to reduce a rise in temperature within a housing of the electronic control module, the electronic control module including a temperature sensor, a processor, a memory, and a plurality of switches, the method comprising: performing a plurality of functions to increase a comfort level of an occupant of the vehicle, the plurality of functions having a first level of functionality;detecting a temperature in the housing;determining whether the detected temperature exceeds a temperature threshold; andmodifying the plurality of functions when the detected temperature exceeds the temperature threshold to reduce a quantity of heat generated by the electronic control module, andwherein the plurality of functions include at least one of wave-shaping functions to reduce Electro-Magnetic Interference (EMI) emissions and functions to control Noise Vibration and Heat (NVH). 9. The method of claim 8, wherein modifying the plurality of functions includes at least one of reducing and terminating a functionality of at least one of the plurality of functions. 10. The method of claim 8, further comprising restoring the first level of functionality of the plurality of functions when the detected temperature is below the temperature threshold. 11. The method of claim 8, wherein a plurality of components of the electronic control module have a maximum operating temperature of less than 85° C. 12. The method of claim 8, wherein at least the processor and the memory have a maximum operating temperature of less than 85° C. 13. The method of claim 8, further comprising performing a second plurality of functions to increase a comfort level of the occupant of the vehicle having a second level of functionality, and modifying the second plurality of functions when the detected temperature exceeds a second temperature threshold. 14. The method of claim 13, wherein the second temperature threshold is higher than the temperature threshold. 15. The method of claim 13, further comprising restoring the second level of functionality of the second plurality of functions when the detected temperature is below the second temperature threshold.
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