- Patent Title: Predictive tachometer profile generation during idle revving events
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Application No.: US15234723Application Date: 2016-08-11
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Publication No.: US10174693B2Publication Date: 2019-01-08
- Inventor: Richard I. Chang , Matthew D. Whitton
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Agency: Lorenz & Kopf, LLP
- Main IPC: B60K35/00
- IPC: B60K35/00 ; F02D41/00 ; F02D41/22 ; F02D41/26 ; G01P3/46 ; G07C5/06 ; G07C5/08 ; G01P1/07 ; F02D41/14
Abstract:
Methods and systems are provided for generating a predictive tachometer profile at a tachometer of a vehicle. An engine speed offset can be generated based on an engine acceleration and an accelerator pedal position rate. A predictive tachometer profile displayed at the tachometer can then be generated based on the engine speed offset and an actual engine speed.
Public/Granted literature
- US20180045129A1 PREDICTIVE TACHOMETER PROFILE GENERATION DURING IDLE REVVING EVENTS Public/Granted day:2018-02-15
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