Title:
電気自動車の駆動装置及びその制御方法
Document Type and Number:
Japanese Patent JP3584106
Kind Code:
B2
Abstract:
A drive for an electric vehicle includes by forming a drive unit 8 having a transmission by combining a single propelling motor 7 with the transmission, respectively interconnecting the drive unit 8 with propelling wheels to be a drive wheel, and separately controlling the drive units 8. Besides, traveling speed detecting means are provided on the respective drive units 8, 8, and the respective drive units are simultaneously controlled according to a revolution signal from one of the traveling speed detecting means. A method for controlling an electric vehicle by separately controlling the drive units 8, 8, making the output torque of the motor zero or minimum during the gear change, and producing again the output torque of the motor after completing the gear change.
Inventors:
Takeshi Seto
Akihito Uetake
Tatsuya Shimoda
Masao Ono
Masatoshi Fukuda
Satoshi Yamazaki
Akihito Uetake
Tatsuya Shimoda
Masao Ono
Masatoshi Fukuda
Satoshi Yamazaki
Application Number:
JP1222296A
Publication Date:
November 04, 2004
Filing Date:
January 26, 1996
Export Citation:
Assignee:
Seiko Epson Corporation
Tokyo R&D Co., Ltd.
Tokyo R&D Co., Ltd.
International Classes:
B60K17/06; B60K1/02; B60K17/04; B60K17/356; B60L3/12; B60L7/24; B60L11/18; B60L15/20; H02P15/00; (IPC1-7): B60L15/20; B60K17/06; B60K17/356; B60L7/24; B60L11/18; H02P15/00
Domestic Patent References:
JP6062509A | ||||
JP6107042A | ||||
JP6217410A | ||||
JP7264711A | ||||
JP7241004A | ||||
JP6335112A | ||||
JP1206807A | ||||
JP5268706A | ||||
JP59172901A | ||||
JP62160932A |
Attorney, Agent or Firm:
Masazumi Mori