CONTROL DEVICE FOR A VEHICLE
DE602022026497T2Active Publication Date: 2025-12-10DENSO CORP +2
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Patent Information
- Application Number
- DE602022026497
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2021-10-15
- Filing Date
- 2022-10-13
- Publication Date
- 2025-12-10
- Estimated Expiration
- 2042-10-13
AI Technical Summary
Technical Problem
In steer-by-wire systems with multiple control circuits, power latch control during vehicle shutdown can lead to mismatched restart timings due to wiring resistance differences, causing unintentional state transitions when the vehicle is powered on.
Method used
A control device for vehicles with multiple control circuits that performs synchronization processes and power latch control, delaying synchronization until all circuits are fully operational, preventing unintentional state transitions by avoiding synchronization during power-on periods.
Benefits of technology
Prevents unintentional state transitions by ensuring all control circuits are synchronized and operational before initiating control object management, maintaining system stability during power-on scenarios.
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