Invention Grant
- Patent Title: System and method for securing engine torque requests
- Patent Title (中): 用于确保发动机转矩请求的系统和方法
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Application No.: US13242664Application Date: 2011-09-23
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Publication No.: US08594904B2Publication Date: 2013-11-26
- Inventor: Michael Livshiz , Jeffrey M. Kaiser , Richard B. Jess , Michael J. Pitsch , Michael L. Waterman , Pahngroc Oh
- Applicant: Michael Livshiz , Jeffrey M. Kaiser , Richard B. Jess , Michael J. Pitsch , Michael L. Waterman , Pahngroc Oh
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Main IPC: G06F19/00
- IPC: G06F19/00 ; F16H61/48

Abstract:
A control system for an engine includes an engine torque request module, an engine torque response module, a torque command limit module, and an actuation module. The engine torque request module determines an engine torque request based on (i) an engine power request and (ii) a desired engine speed (DRPM). The engine torque response module determines first and second torque values based on (i) an engine torque response model and (ii) first and second torque boundaries, wherein the first and second torque boundaries are based on the DRPM and a measured engine speed (RPM). The torque command limit module generates a secured engine torque request based on (i) the engine torque request and (ii) the first and second torque values. The actuation module controls at least one actuator of the engine based on the secured engine torque request.
Public/Granted literature
- US20130080023A1 SYSTEM AND METHOD FOR SECURING ENGINE TORQUE REQUESTS Public/Granted day:2013-03-28
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