【正文】
gnal duty cycle in a certain control period is derived.Key words: ABS。 Dynamics《汽車技術(shù)》雜志 2022 年第 9 期9基于 ADAMS/CAR 的某輕型載貨汽車前懸架仿真分析黃東明 1 王良模 1 井廣紅 2 尹春華 2 王森 2(; )【摘要】利用Adams/Car軟件建立了某輕型載貨汽車雙橫臂獨立前懸架系統(tǒng)動力學模型,并選取雙輪同向激振工況進行了仿真,分析了車輪跳動過程中參數(shù)變化對懸架性能的影響。主題詞:重型載貨汽車 傳動系參數(shù) 優(yōu)化The Parameter Optimized Matching of Powertrain for Heavy Duty TruckWang Tie1, Wu Yuwei1, Li Pingfeng1 ,Zheng Lifeng2,Wang Xiao2(1. Taiyuan University of Technology?;趩屋唲恿W模型研究了車輪在正常工況下角加速度及其變化率的物理限值。 2. China Automobile Engineering Research Institute)【Abstract】Based on the parison and analysis of test vehicle response signal and bench signal of the vehicle durability bench test, vehicle road durability test in roadprofile drive and vehicle durability bench test in loadspectrum drive, the feasibility of roadprofile driven durability bench test is discussed. And the method to improve test accuracy is proposed based on the analysis of roadprofile drive test accuracy.Key words: Road Profile。 2. China FAW Group Corporation Ramp。 2. Honda Motors (China) Co., Ltd)。試驗表明,采用 B233。 Class A surfaces。在此基礎(chǔ)上,提出選用 B233。針對該螺栓斷裂原因提出了相應(yīng)改進措施。針對該系統(tǒng)存在的問題及擬解決方案進行了探討。主題詞:道路譜 載荷譜 耐久性 臺架試驗Research on Method of Vehicle Durability Bench Test based on Road Profile InputLiu Zaisheng1, Huo Fuxiang1, Yang Lifeng1, Wang Changming1, Shi Feng2( 1. China FAW Group Corporation Ramp。 Loading signal。 Simulative analysis《汽車技術(shù)》雜志 2022 年第 9 期10重型載貨汽車動力傳動系統(tǒng)參數(shù)優(yōu)化匹配王 鐵 1 武玉維 1 李萍鋒 1 鄭利鋒 2 王曉 2( ;)【摘要】針對某重型載貨汽車油耗過高問題,利用仿真軟件 AVL—Crusie建立了整車性能仿真模型,采用 MATLAB 軟件建立了數(shù)學分析方程,并集成到優(yōu)化平臺 ISIGHT 軟件中,對汽車動力傳動系統(tǒng)的速比參數(shù)進行了優(yōu)化設(shè)計和匹配。 the intermediate gear between the maximum and minimum drive ratio shall be assigned according to the principle of geometric sequence drive ratio assignment.Key words: Parallel hybrid vehicle。主題詞:ABS 液壓控制系統(tǒng) 壓力變化 研究Mechanism Study of Pressure Change Rate of ABS Hydraulic Control SystemChu Liang1, Ou Yang1, Zhang Yongsheng1, Xu Mingfa1, Chao Libo1, Lu Wenbo1, Liu Minghui2(1. Jilin University。對整機按照歐洲排放測試循環(huán)進行了臺架試驗。D Center)【Abstract】An integrated control strategy for a car equipped with electrical drytype dualclutch is introduced in the paper. Then a vehicle simulation model with DCT is built in Matlab/Simulink cosimulation method, and its CAN work is simulated. The message and shared information required in the shifting process of CAN bus receiving and sending DCT validates bus operating condition and realtime performance. The vehicle test results show that CAN bus enables realtime munication between TCU and ECU, coordinated control between engine, dual clutch and transmission, can effectively improve shifting quality of car equipped with DCT and achieve power shifting. Key words: DCT。 Tire。目 次基于 LabVIEW RT 的硬件在環(huán)仿真 (摘要鏈接 ) ..............................2基于逆向工程技術(shù)的輪胎 3D 模型設(shè)計研究(摘要鏈接) ......................3CANoeMatlab 聯(lián)合仿真在 DCT 總線控制中的應(yīng)用(摘要鏈接) ................4面向 CNCAP 的正面乘員約束系統(tǒng)優(yōu)化設(shè)計(摘要鏈接) ......................5先進技術(shù)在 4D20 轎車柴油機開發(fā)中的應(yīng)用(摘要鏈接) ......................6ABS 液壓控制系統(tǒng)壓力變化速率的機理研究(摘要鏈接) .....................7并聯(lián)混合動力轎車傳動比初選方法(摘要鏈接) .............................8基于 ADAMS/CAR 的某輕型載貨汽車前懸架仿真分析(摘要鏈接) ...............9重型載貨汽車動力傳動系統(tǒng)參數(shù)優(yōu)化匹配(摘要鏈接) ......................10越野汽車試驗場載荷信號的采集及預(yù)處理技術(shù)(摘要鏈接) ..................11基于輪速特征的防抱死制動系統(tǒng)故障檢測技術(shù)研究(摘要鏈接) ..............12基于路譜輸入的汽車臺架耐久性試驗方法研究(摘要鏈接) ..................13雙流量 EGR 率測量系統(tǒng)開發(fā)(摘要鏈接) ..................................14發(fā)動機缸蓋螺栓斷裂失效分析(摘要鏈接) ................................15汽車車身 A 級曲面的表示與次數(shù)選擇(摘要鏈接) ..........................16《汽車技術(shù)》雜志 2022 年第 9 期2基于 LabVIEW RT 的硬件在環(huán)仿真(吉林大學 汽車動態(tài)模擬國家重點實驗室)【摘要】利用實時仿真環(huán)境 LabVIEW RT,構(gòu)建了包括整車轉(zhuǎn)向盤轉(zhuǎn)角、油門、制動物理信號的硬件在環(huán)仿真系統(tǒng)。關(guān)鍵詞:逆向工程;輪胎;模型;CATIAResearch of 3D Tire Model design based on Rev