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駕駛員自適應(yīng)轉(zhuǎn)向控制行為建模
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國家自然科學(xué)基金資助項(xiàng)目(11202096)和中央高校基本科研業(yè)務(wù)費(fèi)專項(xiàng)資金資助項(xiàng)目(56XNA12020)


Modeling Drivers Adaptive Steering Control Behavior
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    摘要:

    人類駕駛員具有優(yōu)秀的自適應(yīng)轉(zhuǎn)向能力,但轉(zhuǎn)向過程涉及到復(fù)雜的人車交互,難以運(yùn)用傳統(tǒng)的動(dòng)力學(xué)系統(tǒng)理論對其進(jìn)行分析。通過對駕駛員轉(zhuǎn)向行為的人-車閉環(huán)穩(wěn)定性研究,發(fā)現(xiàn)駕駛員不僅能從汽車的線性動(dòng)力學(xué)特性中學(xué)習(xí)控制汽車行駛方向的技能,還可結(jié)合自身的生理限制形成內(nèi)部參考模型,用于適應(yīng)汽車動(dòng)力學(xué)變化。據(jù)此形成一種建立駕駛員自適應(yīng)轉(zhuǎn)向控制的方法。汽車變道仿真結(jié)果表明:該方法能有效地實(shí)現(xiàn)駕駛員的轉(zhuǎn)向任務(wù),并對汽車動(dòng)力學(xué)參數(shù)的變化具有良好的適應(yīng)性。

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    Human driver exhibited excellent adaptive capability when perform steering. However, it is difficult to analyze this adaptive ability with traditional dynamics system, since the steering course concerns a complex course of driver-vehicle interaction. The investigating of driver-vehicle closed-loop stability was conducted. It can be found that drivers can utilize the linear dynamics characteristic to acquire the skill of controlling the driving direction. Besides, this skill can combine with physical limitations to form an internal reference model, which can be employed by drivers to adapt to the variable dynamics conditions. Based on above results, a adaptive steering control method was proposed. The lane change simulation experimental result indicated that the proposed method not only can realize the drivers’ steering task effectively, but also present good adaptability under the altered dynamics conditions.

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沈峘,譚運(yùn)生,李舜酩,畢海墨.駕駛員自適應(yīng)轉(zhuǎn)向控制行為建模[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2013,44(2):12-16. Shen Huan, Tan Yunsheng, Li Shunming, Bi Haimo. Modeling Drivers Adaptive Steering Control Behavior[J]. Transactions of the Chinese Society for Agricultural Machinery,2013,44(2):12-16.

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  • 在線發(fā)布日期: 2013-02-04
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