Title:
CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/022224
Kind Code:
A1
Abstract:
Taking the speed of a dynamo-electric machine that corresponds to the rotation speed (V) of the wheels to be the wheel-corresponding speed, and the output torque of the dynamo-electric machine that corresponds with the demanded wheel transmission torque to be the demand-corresponding torque, a control device performs an upshift when: the operation point of the dynamo-electric machine for outputting the demand-corresponding torque at the wheel-corresponding speed is contained within a range at which the dynamo-electric machine can be operated both before and after progress through shift stages by upshifting; and before progressing through the shift stages, the output torque of the dynamo-electric machine is at or below an assessment torque (T1), which is the torque obtained by subtracting the additional torque amount (ΔTmg) resulting from torque addition control, from the maximum torque (Tmax) that can be outputted by the dynamo-electric machine at the wheel-corresponding speed.
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Inventors:
WATANABE RYO (JP)
SATO YASUYUKI (JP)
KIMATA KENTA (JP)
IWASE TAKURO (JP)
OTSUBO JUNICHIRO (JP)
SATO YASUYUKI (JP)
KIMATA KENTA (JP)
IWASE TAKURO (JP)
OTSUBO JUNICHIRO (JP)
Application Number:
PCT/JP2019/028523
Publication Date:
January 30, 2020
Filing Date:
July 19, 2019
Export Citation:
Assignee:
AISIN AW CO (JP)
International Classes:
B60L15/20; F16H59/14; F16H59/40; F16H59/46; F16H59/70; F16H61/04; F16H61/68; F16H63/50
Domestic Patent References:
WO2016104800A1 | 2016-06-30 |
Foreign References:
US6164400A | 2000-12-26 | |||
JP2014047817A | 2014-03-17 |
Other References:
See also references of EP 3789233A4
Attorney, Agent or Firm:
R&C IP LAW FIRM (JP)
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