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  本文關鍵詞：基于D2P MotoHawk的汽車自動巡航系統(tǒng)控制策略的研究　出處：《沈陽理工大學》2016年碩士論文　論文類型：學位論文

  更多相關文章： 自動巡航系統(tǒng) 模糊控制 D2P 半實物仿真

【摘要】：汽車自動巡航系統(tǒng)屬于車輛主動安全技術,它是汽車自動化、智能化研究應用的基礎和重要分支。汽車自動巡航控制技術是汽車定速巡航的擴展和延伸,它以定速巡航為基礎,增加了跟車巡航控制以及基于安全車距的預警功能。本文基于D2P MotoHawk快速原型開發(fā)平臺對自動巡航控制策略進行研究,可極大的縮短控制系統(tǒng)開發(fā)流程,加速自動巡航控制策略的研究。本文在對傳統(tǒng)定速巡航控制器的策略進行分析的基礎上,提出了一種新的控制方法。即巡航定速模式依然采用控制工程上廣泛應用的PID控制策略,而跟車模式則采用總結駕駛員豐富駕駛經(jīng)驗為控制規(guī)則的模糊控制策略。在MATLAB/Simulink中建立汽車縱向運動模型并完成該控制策略的軟件仿真試驗,驗證了算法的可行性。在對自動巡航控制系統(tǒng)控制策進行研究的基礎上,使用D2P MotoHawk(From Development to Production,簡稱“D2P”)軟硬件平臺進行巡航控制策略的開發(fā)、移植和實現(xiàn)。在此基礎上,利用節(jié)氣門總成、D2P硬件(ECM-0565-128)并對部分傳感器采用軟硬件模擬等方式,設計搭建了自動巡航系統(tǒng)半實物仿真平臺,在此平臺上進行半實物仿真試驗,驗證了算法的可行性與有效性。
[Abstract]:Auto cruise system belongs to vehicle active safety technology, it is the basis and important branch of automobile automation and intelligent research and application. Auto automatic cruise control technology is the expansion and extension of vehicle fixed speed cruise. It is based on a constant speed cruise. This paper studies the automatic cruise control strategy based on D2P MotoHawk rapid prototyping development platform. Can greatly shorten the control system development process, accelerate the study of automatic cruise control strategy. This paper on the basis of the traditional constant speed cruise controller strategy analysis. In this paper, a new control method is proposed, that is, the PID control strategy widely used in the control engineering is still used in the cruise speed control mode. The following mode adopts the fuzzy control strategy which summarizes the driver's rich driving experience as the control rule. Establish the vehicle longitudinal motion model in MATLAB/Simulink and complete the software of the control strategy. Simulation test. The feasibility of the algorithm is verified. On the basis of the research on the control strategy of the automatic cruise control system. Use D2P MotoHawk(From Development to Production. The software and hardware platform of "D2P" is used to develop, transplant and implement cruise control strategy. On this basis, throttle assembly is used. D2P hardware ECM-0565-128) and some sensors are simulated by software and hardware, the hardware-in-the-loop simulation platform of automatic cruising system is designed and built. The hardware-in-the-loop simulation on this platform verifies the feasibility and effectiveness of the algorithm.
【學位授予單位】：沈陽理工大學
【學位級別】：碩士
【學位授予年份】：2016
【分類號】：U463.6

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