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  • Summary & Details

Major design parameters of adaptive cruise control

Detailed Information

Author(E)1) H. Winner, 2) H. Olbrich
Affiliation(E)1) Robert Bosch GmbH, 2) Robert Bosch GmbH
Abstract(J)ボッシュ社のアダプティブクルーズコントロールを紹介.セット車速は10km/h毎に設定可能.車間距離は3段階で調整可能とし,車間時間は1秒から2秒以上の間で設定.更に車間時間を車速に依存させ,低車速になる程大きく設定.また,理想的な測距センサ性能は,距離150m以上,角度範囲±10°以上,角度分解能0.25°以上.

Translation

Abstract(E)The primary function of Adaptive Cruise Control is to relieve the driver of monotonous tasks such as following a slower vehicle. Since it is a convenience system, it should be usable in the widest possible range of driving conditions. The system design includes the easiest possible setting of the desired speed and selection of a time gap suitable for the driving situation. The performance of the ACC sensor must be adequate for stationary following as well as approaching. Measurement inaccuracy, prediction uncertainty and overtaking behavior are considered when determining a suitable reaction range. The requirements for the lateral range of the sensor field of view are considered in relation to the curve geometry. The interdependence between the individual requirements for the sensor is described.

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