Invention Grant
- Patent Title: Hybrid vehicle automatic simulated shifting
- Patent Title (中): 混合动力汽车自动模拟换档
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Application No.: US13744122Application Date: 2013-01-17
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Publication No.: US08831842B2Publication Date: 2014-09-09
- Inventor: Mohammad E. Dufford
- Applicant: Toyota Motor Engineering & Manufacturing North America, Inc.
- Applicant Address: US KY Erlanger
- Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
- Current Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
- Current Assignee Address: US KY Erlanger
- Agency: Snell & Wilmer LLP
- Main IPC: G06F7/00
- IPC: G06F7/00 ; B60W10/06 ; B60W20/00

Abstract:
A system for simulated shifting for a hybrid vehicle, the system includes a plurality of wheels, an engine, a sensor, a transmission, a memory for storing target engine speeds and deceleration torques for a plurality of simulated gears, and a processor. The engine provides a torque to the plurality of wheels. The sensor detects a requested deceleration torque. The transmission simulates a current simulated gear by delivering an applied torque, which corresponds to the requested deceleration torque, to the plurality of wheels and an engine speed corresponding to the simulated gear. The processor simulates a downshift by increasing an engine speed of the engine without changing the applied torque to the plurality of wheels when the requested deceleration torque exceeds a deceleration torque of a lower simulated gear.
Public/Granted literature
- US20140200777A1 HYBRID VEHICLE AUTOMATIC SIMULATED SHIFTING Public/Granted day:2014-07-17
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