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发表于 7-8-2009 13:39:48
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I hope can help you.
对于这个问题,楼主没有表达清楚。
TSC是Torque/Speed Control的简称
In the vehicle CAN system,a lot of CAN users can send TSC,for example,transmission can send TSC to Engine, and transmission can also send TSC to Engine retarder.
In TSC which Transmission send to Engine, it can include a lot of parameters,
like:
Override Control Mode;
Override Control Mode Priority;
Request speed limit;
Request torque limit and so on.
Override Control Mode Priority meaning: This field is used as an input to the engine to determine the priority of the Override Control Mode received in the TSC message.
Note: It is not required to use the same priority during the entire override function. For example, the transmission can use priority 01(High priority)during a shift, but can set the priority to 11(Low pritory)at the end of the shift to allow traction control to also interact with the torque limit of the engine. |
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