CAJ | 학술논문

分析汽车在坡道工况下行驶与平坦路面工况下行驶两者间的换档差异，并分别对上坡工况下的循环换档以及下坡工况下的意外换档进行分析，得出加入驾驶人意图的上坡与下坡工况下的换档修正方案。根据发动机台架试验数据及液力变矩器特性数据，制定以油门开度和车速为输入的基本的二参数换档规律。应用MATLAB／Simulink软件，设计坡道换档的模糊控制器，对修正后的上、下坡行驶工况换档时刻进行了仿真分析，证明了其有效性。
분석기차재파도공황하행사여평탄로면공황하행사량자간적환당차이，병분별대상파공황하적순배환당이급하파공황하적의외환당진행분석，득출가입가사인의도적상파여하파공황하적환당수정방안。근거발동궤태가시험수거급액력변구기특성수거，제정이유문개도화차속위수입적기본적이삼수환당규률。응용MATLAB／Simulink연건，설계파도환당적모호공제기，대수정후적상、하파행사공황환당시각진행료방진분석，증명료기유효성。
The shifting difference of a vehicle traveling on a flat road and on a ramp was analyzed ,and the unexpected shifting on up-slope and circular shift on down-slope were analyzed too , then the correction scheme adding the driver’s intention was put forward .Based on the engine bench test data and torque converter characteristics ,the shifting schedule taking the throttle and the speed as the inputted parameters was settle down .By use of MATLAB/Simulink software ,the fuzzy controller for shift schedule of vehicle on slope road was designed and simulated .The result shows the shifting strategy is effective .