Title:
ELECTROCHEMICAL POWER SOURCE OUTPUT CONTROL SYSTEM AND METHOD CAPABLE OF CONTROLLING OUTPUT POWER
Document Type and Number:
WIPO Patent Application WO/2024/083151
Kind Code:
A1
Abstract:
An electrochemical power source output control system and method capable of controlling output power. The system comprises an electrochemical power source, an output control circuit, an electrochemical power source output current sensor and an electrochemical power source output voltage sensor, wherein measurement data of the electrochemical power source output current sensor or a first-type variable calculated according to the measurement data is used as a first input; measurement data of the electrochemical power source output voltage sensor or a second-type variable calculated according to the measurement data is used as a second input; a control variable changes a state parameter of the output control circuit, so as to change the first input and the second input; and when the actual value of the first input and the actual value of the second input deviate from a preset characteristic curve, the control variable is adjusted according to a deviation direction and deviation magnitude, such that output measurement data of the electrochemical power source returns to the characteristic curve. Millisecond-level response time is realized; in addition, the response speed of the system is increased, the operation stability of the electrochemical power source is improved, and the service life of the electrochemical power source is prolonged.
Inventors:
MAI JIANMING (CN)
TANG HOUWEN (CN)
BAI YUNFEI (CN)
WANG MIAO (CN)
TANG HOUWEN (CN)
BAI YUNFEI (CN)
WANG MIAO (CN)
Application Number:
PCT/CN2023/125218
Publication Date:
April 25, 2024
Filing Date:
October 18, 2023
Export Citation:
Assignee:
SHANGHAI H RISE NEW ENERGY TECH CO LTD (CN)
International Classes:
H01M8/04537; H01M8/04858; H01M8/04992
Foreign References:
| CN115548387A | 2022-12-30 | |||
| CN112421080A | 2021-02-26 | |||
| CN102881956A | 2013-01-16 | |||
| CN105702985A | 2016-06-22 | |||
| CN105966255A | 2016-09-28 | |||
| CN111200143A | 2020-05-26 | |||
| JP2004273162A | 2004-09-30 |
Attorney, Agent or Firm:
SHANGHAI KESHENG INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
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