Title:
VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/119349
Kind Code:
A1
Abstract:
A vehicle 1 comprises: a power unit 11 including an engine 21, a multi-speed transmission 22, and a clutch 23; an accelerator operation part 12; a clutch operation part 13; and a control unit 14. When an operation amount of the accelerator operation part 12 is greater than or equal to an operation amount corresponding to an engine stall suppression work rate which is set regardless of the operation amount of the accelerator operation part 12 in order to suppress the occurrence of an engine stall, the control unit 14 carries out a first control for controlling the power unit 11 such that a work rate of a crank shaft 21a becomes a work rate corresponding to the operation amount of the accelerator operation part 12. When the operation amount of the accelerator operation part 12 is less than the operation amount corresponding to the engine stall suppression work rate, the control unit 14 carries out a second control for controlling the power unit 11 such that the work rate of the crank shaft 21a becomes the work rate according to the engine stall suppression work rate, regardless of the operation amount of the accelerator operation part 12.
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Inventors:
HAMAMATSU SHIGERU (JP)
Application Number:
PCT/JP2021/046953
Publication Date:
June 29, 2023
Filing Date:
December 20, 2021
Export Citation:
Assignee:
YAMAHA MOTOR CO LTD (JP)
International Classes:
F02D29/00; F02D9/02
Foreign References:
| JP2018105241A | 2018-07-05 | |||
| JP2011080449A | 2011-04-21 | |||
| JP2011033006A | 2011-02-17 |
Attorney, Agent or Firm:
ATEN IP ATTORNEYS (JP)
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