A road grade recognition method based on longitudinal acceleration was proposed after longitudinal dynamics analysis. The method based on longitudinal dynamics utilized a real-time engine output torque signal and the real-time vehicle speed signal to calculate road grade. The result of simulation and the vehicle field test showed that the method based on existing vehicle sensors was low cost, simple and feasible, it could identify road grade.
A Road Grade Recognition Method Based on Longitudinal Acceleration
2013
7 Seiten
Conference paper
English
A Road Grade Recognition Method Based on Longitudinal Acceleration
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