Invention Grant
- Patent Title: Torque converter clutch control
- Patent Title (中): 扭矩转换器离合器控制
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Application No.: US12348430Application Date: 2009-01-05
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Publication No.: US08060286B2Publication Date: 2011-11-15
- Inventor: Kevin L. Kluemper , Jeffrey K. Runde , Robert M. Merrion
- Applicant: Kevin L. Kluemper , Jeffrey K. Runde , Robert M. Merrion
- Assignee: GM Global Technology Operations LLC
- Current Assignee: GM Global Technology Operations LLC
- Main IPC: F16H59/14
- IPC: F16H59/14 ; F16H61/14 ; G06F17/00

Abstract:
A clutch control system comprises a clutch torque determination module and a clutch pressure control module. The clutch torque determination module determines a desired torque value for a torque converter clutch (TCC) based on a torque output of an engine, a pump torque value for a pump integrated with a torque converter, a desired engine acceleration, and an inertia value of the engine. The clutch pressure control module selectively controls pressure applied to the TCC based on the desired torque value.
Public/Granted literature
- US20100036572A1 TORQUE CONVERTER CLUTCH CONTROL Public/Granted day:2010-02-11
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