Evaluation of the Vehicle Speed Guidance System Using Accelerator Pedal Reaction Force Control in Comparison with Those Using Other HMIs

The purpose of this paper is to evaluate the effectiveness and superiority of the previously proposed velocity guidance system using accelerator pedal reaction force control in comparison with those using other HMIs such as visual and audio devices. A set of velocity guidance experiments is arranged by using Driving Simulator (DS) to verify the four kinds of guidance system via experimental results and questionnaires. The experimental results show that haptic guidance provides higher accuracy with fewer loads to the driver in velocity tracking.本研究では円滑な交通によるエコ交通の実現を目的とし，ITS情報に基づく理想のペダル操作量をアクセルペダル反力によりドライバに伝え、車両の速度を誘導するシステムを提案した。第4報として、ドライビングシミュレータによる速度制御誘導実験を行った結果から，視覚、聴覚、触覚による誘導の性能について論じる。