Title:
DRIVING DEVICE FOR LOW-SPEED ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2024/062849
Kind Code:
A1
Abstract:
Provided is a driving device for driving a low-speed electric vehicle, comprising: a motor (60) comprising a rotor (63) and two stator windings (61, 62); two motor drivers (71, 72); an operation quantity sensor (80) that detects an operation quantity correlated value which is correlated with an operation quantity of an acceleration operation member (21); and a controller (75) that controls the two motor drivers on the basis of the operation quantity correlated value detected by the operation quantity sensor. The motor, the two motor drivers, and the controller are integrated and made to be one module (50). The operation quantity sensor includes a deformation member (83) that is torsionally deformed in accordance with the operation quantity, and two strain gauges (81, 82) that detect the torsional deformation quantity of the deformation member as the operation quantity correlated value.
More Like This:
| WO/2015/120757 | ELECTROMAGNETIC-BRAKING LINEAR MOTOR SYSTEM AND METHOD OF CONTROLLING SAME |
| JP2022103611 | MOTOR AND PUMP DEVICE |
| JP6724696 | Electric compressor |
Inventors:
FUJII KIYOSHI (JP)
TANAKA KEN (JP)
TANAKA KEN (JP)
Application Number:
PCT/JP2023/031115
Publication Date:
March 28, 2024
Filing Date:
August 29, 2023
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
H02K11/33; A63C17/12; B60L15/00; B62K17/00
Domestic Patent References:
| WO2019155822A1 | 2019-08-15 | |||
| WO2021100795A1 | 2021-05-27 | |||
| WO2020149293A1 | 2020-07-23 |
Attorney, Agent or Firm:
YAMADA, Tsuyoshi (JP)
Download PDF: