車両の追従走行制御性に与えるセンサの測定値のゆらぎとブイルター特性の影響

概要

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The effect of the fluctuation of measurement values and the filtering characteristics on the longitudinal distance control of vehicles has been investigated. In this studies, the following three system models are considered.(1) The system which has a distance sensor and a PID controller.(2) The system which has a distance sensor, relative velocity sensor and a PID controller.(3) The system which has a distance sensor, a communication tool and a PID controller.The system can take the data of the acceleration of the preceding vehicle by the communication. The precedin vehicle measures the acceleration by a velocity sensor.The fluctuation of the measurement values is assumed to be in the range of resolvability. The vehicle model is assumed as the system represented as a first order transfer function. The intersting results are obtained from the computer simulation.For the short distance longitudinal control of a vehicle, the direct measurement of the distance and the relative velocity is necessary. The data of the preceding vehicle obtained by the communication are not effective when the data have even a little errors.
社団法人電気学会の論文