Title:
電動作業車
Document Type and Number:
Japanese Patent JP6948936
Kind Code:
B2
Abstract:
An electrically powered work vehicle includes a left driving wheel and a right driving wheel that are supported to a vehicle body, a left motor for driving the left driving wheel and a right motor for driving the right driving wheel, a steering wheel, an acceleration operation tool, a turning command calculation section (52) for calculating a turning command based on a steering operation amount of the steering wheel, a turning torque calculation section (551) for calculating a turning torque based on the turning command, a vehicle speed command calculation section (53) for calculating a vehicle speed command based on an acceleration operation amount of the acceleration operation tool, a vehicle speed torque calculation section (552) for calculating a vehicle speed torque based on the vehicle speed command, and a speed command calculation section (56) for calculating a left motor speed command and a right motor speed command based on the turning torque and the vehicle speed torque.
Inventors:
Katsuhiko Kamimura
Hirokazu Ito
Hirokazu Ito
Application Number:
JP2017244804A
Publication Date:
October 13, 2021
Filing Date:
December 21, 2017
Export Citation:
Assignee:
Kubota Corporation
International Classes:
A01B69/00; B60L15/20; B60K7/00; B60K26/02; B60L9/18; B62D11/04
Domestic Patent References:
| JP2011115006A | ||||
| JP2009144757A | ||||
| JP2015024745A | ||||
| JP2011234451A |
Foreign References:
| WO2014162830A1 | ||||
| US20100138128 |
Attorney, Agent or Firm:
Patent business corporation r&c