Invention Grant
- Patent Title: Electric vehicle
- Patent Title (中): 电动车
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Application No.: US13112521Application Date: 2011-05-20
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Publication No.: US08600597B2Publication Date: 2013-12-03
- Inventor: Masaki Okamura
- Applicant: Masaki Okamura
- Applicant Address: JP Toyota
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota
- Agency: Oliff & Berridge, PLC
- Priority: JP2010-118012 20100524
- Main IPC: B60W10/06
- IPC: B60W10/06 ; G06F19/00

Abstract:
An electric vehicle includes a synchronous motor that outputs torque to a first driving wheel; an induction motor that outputs torque to a second driving wheel; and an output torque changing portion that makes the synchronous motor torque smaller than the induction motor torque when torque is output to the first or second driving wheel and the vehicle speed is close to zero, and makes the synchronous motor torque larger than the induction motor torque when torque is output to the first or second driving wheel and the vehicle is moving at or greater than a predetermined speed in a direction opposite a direction in which the vehicle is being operated to move, by the torque output to the first and second driving wheels.
Public/Granted literature
- US20110288706A1 ELECTRIC VEHICLE Public/Granted day:2011-11-24
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