Title:
ENERGY CONTROL METHOD AND APPARATUS FOR OPERATION MACHINE, AND OPERATION MACHINE AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/274157
Kind Code:
A1
Abstract:
An energy control method and apparatus for an operation machine, and an operation machine and an electronic device. The operation machine comprises: a battery system (510), an on-board charging system (520) and a loading operation system. The method comprises: acquiring the state of charge of a battery system (510); on the basis of the state of charge, the limited power of the battery system (510), and the power of an on-board charging system (520), determining the limited power of a loading operation system; and on the basis of the state of charge, a required power of an electric motor (530) of an operation machine, the limited power of the battery system (510), and the power of the on-board charging system (520), determining a power supply mode of the loading operation system, wherein the required power of the electric motor (530) of the operation machine is less than the limited power of the loading operation system. By means of the method, an improvement in the limited power of a loading operation system, an improvement in the working efficiency of an operation machine, and the prolonging of the service life of a battery system are facilitated, thereby reducing the cost.
Inventors:
CHEN CAN (CN)
LI MIN (CN)
ZHANG JINHU (CN)
LI MIN (CN)
ZHANG JINHU (CN)
Application Number:
PCT/CN2022/101566
Publication Date:
January 05, 2023
Filing Date:
June 27, 2022
Export Citation:
Assignee:
SANY MOBILE CRANES CO LTD (CN)
International Classes:
B60L58/12; B60L1/00; B60L15/20
Domestic Patent References:
| WO2018045904A1 | 2018-03-15 |
Foreign References:
| CN113459895A | 2021-10-01 | |||
| CN112491107A | 2021-03-12 | |||
| CN111873813A | 2020-11-03 | |||
| CN111591201A | 2020-08-28 | |||
| CN104494595A | 2015-04-08 | |||
| CN111216596A | 2020-06-02 |
Attorney, Agent or Firm:
CN-KNOWHOW INTELLECTUAL PROPERTY AGENT LIMITED (CN)
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