(Steering Torque Overlay)
Design provides ADAS features to traditional Hydraulic Steering applications. Installed in-line with hydraulic ball nut steering systems, STO enhances steering feel and provides a variety of VAFs (Value Added Functions) that are common to EPS applications.
Improves steering performance
Provides improved steering performance by overlaying a motor, sensor and ECU to enhance the existing hydraulic Ball-Nut steering system.
Provides Various VAFs ((Value Added Function)
STO provides diverse VAFs such as pulling torque compensation, Lane Keep Assist (LKA), automatic parking, and trailer tow back-up, etc. which cannot be provided by the existing hydraulic Ball-Nut steering system.
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