Secondary battery control device and control method, and rechargeable vacuum cleaner equipped with said control device
By designing a degradation detection and determination unit in the secondary battery control device, combining the Kalman filtering method and simple algorithm, the problems of limited computing resources and complex user usage habits are solved, and efficient degradation control and user experience improvement are achieved.
Patent Information
- Application Number
- JP2021145223
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2021-09-07
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2041-09-07
AI Technical Summary
The prior art is difficult to accurately estimate the degree of degradation of secondary batteries under limited computing resources and efficient methods, especially in household appliances, where the computing load is large and communication is difficult.
A secondary battery control device is designed, including a degradation degree detection unit, a historical information storage unit and a degradation determination unit. Through the Kalman filtering method and a simple algorithm, the calculation load is reduced and the degradation control is adjusted according to the user's usage habits.
It realizes efficient reduction of secondary battery degradation under limited computing resources, dynamically adjusts degradation control according to user usage habits, and improves user experience and equipment life.