• 제목/요약/키워드: Low control unit (LCU)

검색결과 1건 처리시간 0.018초

도로의 경사도에 따른 자율주행 가속도 추정 모델 (Autonomous Driving Acceleration Estimation Model According to the Slope of the Road)

  • 박경욱;허명선;오영철;한지형;정화현;유병용
    • 대한임베디드공학회논문지
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    • 제16권6호
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    • pp.285-292
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    • 2021
  • Autonomous vehicles are divided into an upper controller that calculates control value through cognitive judgment and a lower controller that appropriately transmits its control value to an actuator. Here, the longitudinal control in a lower controller has a problem as the road slopes due to the property of the Acceleration sensor to output the acceleration as the slope of the device. Therefore, in this paper, a sigmoid function is proposed to determine the slope to compensate for this problem. Through the experiment, Checked performance by comparing the existing table model with the proposed model.