Title:
電気トラクターのパワー分配方法
Document Type and Number:
Japanese Patent JP7292392
Kind Code:
B2
Abstract:
A power matching method for an electric tractor comprises a power output shaft transmission gearbox (2), a second differential gearbox (3), a rear transmission (5), a first drive motor (6), a front controller (7), a rear controller (13), a first differential gearbox (8), a front axle transmission (10), and a second drive motor (11). A power output shaft of the second drive motor (11) is connected to a power input shaft of the rear transmission (5). A power output shaft of the first drive motor (6) is connected to a power input shaft of the front axle transmission (10). A power output shaft of the front axle transmission (10) is connected to an input shaft of the first differential gearbox (8). An output shaft of the first differential gearbox (8) is connected to a front wheel (9) by means of a transmission shaft. The method employs a motor having high operation efficiency and offering a wide range of rotation speeds for high-efficiency regions, and facilitates power supply for subsequently used agricultural machinery. Moreover, a PTO clutch is provided to turn the power output shaft transmission gearbox on or off in a convenient manner.
Inventors:
Liu Ryo
Wang Peng
Wang Yunfei
Wong Shing
Manchusei
Liu Asen
Wang Peng
Wang Yunfei
Wong Shing
Manchusei
Liu Asen
Application Number:
JP2021528847A
Publication Date:
June 16, 2023
Filing Date:
October 25, 2019
Export Citation:
Assignee:
Luoyang Intelligent Agricultural Equipment Research Institute Co., Ltd.
International Classes:
B60K1/02; B62D49/00
Domestic Patent References:
| JP201356629A | ||||
| JP2007269072A | ||||
| JP2013141875A | ||||
| JP2013141955A | ||||
| JP201332039A | ||||
| JP2002356116A |
Foreign References:
| US5680908 | ||||
| US8469133 |
Attorney, Agent or Firm:
TRY International Patent Attorney Corporation