CPC F16H 59/0204 (2013.01) [B60W 10/02 (2013.01); B60W 10/11 (2013.01); B60W 30/19 (2013.01); B60W 50/00 (2013.01); F16D 25/126 (2013.01); F16H 3/091 (2013.01); F16H 3/64 (2013.01); F16H 37/046 (2013.01); F16H 57/02004 (2013.01); F16H 61/0021 (2013.01); F16H 61/0213 (2013.01); F16H 61/06 (2013.01); F16H 61/08 (2013.01); G08B 13/00 (2013.01); G08B 27/00 (2013.01); H04B 10/0775 (2013.01); H04J 3/125 (2013.01); B60W 2050/0058 (2013.01); B60W 2510/0275 (2013.01); B60W 2510/0283 (2013.01); B60W 2510/107 (2013.01); B60W 2710/021 (2013.01); B60W 2710/022 (2013.01); B60W 2710/025 (2013.01); B60W 2710/1005 (2013.01); F16H 3/16 (2013.01); F16H 3/78 (2013.01); F16H 57/021 (2013.01); F16H 57/032 (2013.01); F16H 57/043 (2013.01); F16H 57/0423 (2013.01); F16H 57/0441 (2013.01); F16H 57/0471 (2013.01); F16H 57/0478 (2013.01); F16H 57/0484 (2013.01); F16H 57/0494 (2013.01); F16H 59/38 (2013.01); F16H 59/40 (2013.01); F16H 59/72 (2013.01); F16H 61/04 (2013.01); F16H 61/143 (2013.01); F16H 61/682 (2013.01); F16H 61/705 (2013.01); F16H 63/24 (2013.01); F16H 2057/0206 (2013.01); F16H 2059/725 (2013.01); F16H 2061/2853 (2013.01); F16H 2061/308 (2013.01); F16H 2063/005 (2013.01); F16H 2063/3093 (2013.01)] | 5 Claims |
1. An apparatus, comprising:
a clutch characterization logic configured to interpret a clutch torque profile of a clutch;
a clutch control logic configured to command a position of a progressive actuator operationally coupled to the clutch;
wherein the clutch characterization logic is further configured to:
interpret a position of the progressive actuator and an indicated clutch torque, and to update the clutch torque profile in response to the position of the progressive actuator and the indicated clutch torque; and
interpret the clutch torque profile by performing a clutch engagement position test, and comparing an acceleration of an input shaft speed of a transmission to a first expected acceleration value of the input shaft speed; and
a launch characterization logic configured to provide an iteratively derived estimated vehicle mass value that is based at least in part on a model consistency logic that adjusts an adaptation rate of operations of a vehicle environment logic and a mass estimation logic.
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