Invention Grant
- Patent Title: Electrical powered vehicle incorporating motor and inverter, and control method therefor
- Patent Title (中): 含电动机和变频器的电动车及其控制方法
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Application No.: US12573204Application Date: 2009-10-05
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Publication No.: US07953525B2Publication Date: 2011-05-31
- Inventor: Hichirosai Oyobe , Makoto Nakamura , Masaya Yamamoto , Hideaki Saida , Satoru Katoh , Hiroaki Kato , Yoshinori Tomita , Haruki Sato
- Applicant: Hichirosai Oyobe , Makoto Nakamura , Masaya Yamamoto , Hideaki Saida , Satoru Katoh , Hiroaki Kato , Yoshinori Tomita , Haruki Sato
- Applicant Address: JP Toyota-Shi
- Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee: Toyota Jidosha Kabushiki Kaisha
- Current Assignee Address: JP Toyota-Shi
- Agency: Gifford, Krass, Sprinkle, Anderson & Citkowski, P.C.
- Priority: JP2008-266565 20081015
- Main IPC: B60L11/18
- IPC: B60L11/18 ; B60L9/18 ; B60L3/00

Abstract:
In an electrical powered vehicle including a control device for generating an input/output power command value for a power storage device and a control device for controlling a power conversion device and a rotating electric machine, provided separately, when there is a sudden change in the rotational speed of a rotating electric machine, the input/output power command value of a power storage device intrinsically set by an HV-ECU is corrected corresponding to the change in the rotational speed of the rotating electric machine by a control device MG-ECU detecting the rotational speed of the rotating electric machine, without having to wait for modification of the input/output power command value from the HV-ECU. Accordingly, there can be prevented excessive charging and excessive discharging of a power storage device induced by delay in modifying the input/output power command value caused by transmission delay between control devices when the rotational speed of the rotating electric machine suddenly changes.
Public/Granted literature
- US20100094497A1 ELECTRICAL POWERED VEHICLE INCORPORATING MOTOR AND INVERTER, AND CONTROL METHOD THEREFOR Public/Granted day:2010-04-15
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