Research on Key Technologies of Intelligent Steer-By-Wire System
DOI:
https://doi.org/10.54097/jja5nn55Keywords:
Intelligent wire control chassis, steering by wire, electrical signal control, functional safety, redundant design, autonomous drivingAbstract
With the deep integration of new energy vehicles and intelligent network technology, the steer-by-wire system, as the core execution unit of the steer-by-wire chassis1, completely breaks the structural shackles of traditional mechanical steering and realizes the electronic, precise and intelligent transmission and execution of steering instructions2. Based on the Chinese latest national standard of GB 17675-2025 'Basic Requirements for Automobile Steering System'3, this paper systematically expounds the structural composition, working principle and core key technologies of the steer-by-wire system, deeply compares and analyzes the performance differences between the steer-by-wire system and the traditional steering system, analyzes the functional safety redundancy design and fault handling mechanism of the system, verifies the technical advantages with the measured data of the industry, sorts out the current technical application pain points and industrial development trends, and provides theoretical reference and technical support for the technical iteration, engineering application and standardized landing of the steer-by-wire system.
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References
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Copyright (c) 2026 International Journal of Advanced Engineering and Technology Research
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