刘雪媛 . 高原环境下动力传动系统动态过程参数匹配研究 [D ] . 北京 : 北京理工大学 , 2015 : 35 - 49 .

LIU X Y . Research on dynamic process parameter matching of power transmission system in high altitude environment [D ] . Beijing : Beijing Institute of Technology , 2015 : 35 - 49 . (in Chinese)

黄绵敦 , 张付军 , 崔涛 , 等 . 重载越野车辆高原起步响应性研究 [J ] . 兵工学报 , 2016 , 37 ( 10 ): 1915 - 1925 . DOI: 10.3969/j.issn.1000-1093.2016.10.019 http://doi.org/10.3969/j.issn.1000-1093.2016.10.019 针对重载越野车辆在高原环境下起步响应性差的问题，借助汽车仿真分析GT-SUITE软件建立整车模型，仿真研究了海拔因素对重载越野车辆起步过程的影响以及换挡时刻、前传动比对高原环境下起步过程的影响。结果表明：平原环境下整车起步用时14.7 s，而海拔高度4 500 m环境下用时27.2 s；相比于1 000 r/min转速换挡而言，2 000 r/min转速换挡所对应的整车起步响应时间缩短了3.9 s，因此可以通过提高起步换挡时刻对应发动机转速的方法来改善车辆的起步响应性；随着前传动比的增大，整车起步过程中的加速度增大，但是达到稳定状态时的车速减小，因此可以通过合理选择前传动比的方式来改善车辆的起步响应性。受到空燃比限制的影响，使得起步过程发动机与液力变矩器的共同输入特性与4 500 m海拔下外特性所对应的共同输入特性差别较大。

HUANG M D , ZHANG F J , CUI T , et al . A study on the response of heavy-duty off-road vehicles to high-altitude starting [J ] . Acta Armamentarii , 2016 , 37 ( 10 ): 1915 - 1925 . (in Chinese)

邹永显 , 徐保荣 , 王伟 , 等 . 车辆高海拔环境起步性能试验研究 [J ] . 计算机测量与控制 , 2015 , 23 ( 7 ): 2443 - 2446 .

ZOU Y X , XU B R , WANG W , et al . Research on vehicle starting performance test in high altitude environment [J ] . Computer Measurement and Control , 2015 , 23 ( 7 ): 2443 - 2446 . (in Chinese)

GUO J , ZHANG Y Q . Adaptive starting control strategy for hybrid electric vehicles equipped with a wet dual-clutch transmission [J ] . Actuators , 2023 , 12 ( 3 ): 123 - 125 . DOI: 10.3390/act12030123 http://doi.org/10.3390/act12030123 https://www.mdpi.com/2076-0825/12/3/123 https://www.mdpi.com/2076-0825/12/3/123 To improve the starting performance of the P2.5 plug-in hybrid electric vehicles with a wet dual-clutch transmission, an adaptive starting control strategy is presented in this paper, which controls the two clutches simultaneously involved in the starting process. A fuzzy controller is designed to identify the starting intention and determine the target torque under different working conditions. The starting process is divided into five periods, and linear quadratic optimal control is adopted to obtain the reference torque trajectory for the third period, while the others are determined by adaptive control by changing the adjustment coefficients according to the starting conditions. The combined pressure feedback controller based on the PID algorithm is proposed to control the wet clutch torque to follow the reference torque trajectory. The MATLAB/Simulink software platform is used to simulate the control strategy. The results show that the proposed strategy can shorten the starting time and reduce the level of jerk. Moreover, with the first-gear starting, the friction work of the whole process and clutch C1 is, respectively, reduced by 1.68% and 4.62% for slowly starting and 23.37% and 23.6% for quickly starting, which can significantly prolong the service lifetime of the clutch compared with the traditional single-clutch starting strategy.

鲁佳 , 刘海鸥 , 彭建鑫 , 等 . 机械式自动变速器重型军用轮式车辆坡道起步控制策略研究 [J ] . 兵工学报 , 2013 , 34 ( 8 ): 929 - 934 . DOI: 10. 3969/ j. issn. 1000-1093. 2013. 08. 001 http://doi.org/10. 3969/ j. issn. 1000-1093. 2013. 08. 001 针对机械式自动变速器(AMT)重型军用轮式车辆坡道起步的问题,提出了车辆坡道起步控制策略。通过对试验车辆坡道起步过程进行动力学分析,结合发动机转速特性曲线,提出了基于油门开度、发动机转速和发动机转速下降率来估算离合器传递转矩的思想,并确定了驻车制动释放的条件。在试验车辆AMT 系统硬件条件的基础上,设计了离合器的控制策略并编写了控制软件。分别在不同坡道上进行了多次试验,均取得了理想的效果。试验结果表明:研究过程中所提出的理论和方法正确,可实施性强,能够很好地满足AMT 重型军用轮式车辆在不同坡道上的起步要求。

LU J , LIU H O , PENG J X , et al . Research on ramp start control strategy for heavy military wheeled vehicles with mechanical automatic transmission [J ] . Acta Armamentarii , 2013 , 34 ( 8 ): 929 - 934 . (in Chinese)

FU Y X , LIU Y F , CUI L Y , et al . Dynamic analysis and control strategy of wet clutches during torque phase of gear shift [J ] . Journal of Mechanical Science and Technology , 2016 , 30 ( 4 ): 1479 - 1496 . DOI: 10.1007/s12206-016-0302-7 http://doi.org/10.1007/s12206-016-0302-7 http://link.springer.com/10.1007/s12206-016-0302-7 http://link.springer.com/10.1007/s12206-016-0302-7

CHENG Y , DONG P , YANG S , et al . Virtual clutch controller for clutch-to-clutch shifts in planetary-type automatic transmission [J ] . Mathematical Problems in Engineering , 2015 , 2015 : 213162 .

宋德祥 , 李志鹏 , 李睿 , 等 . 加载条件对柴油机瞬态响应的影响研究 [J ] . 车用发动机 , 2023 ( 1 ): 6 - 12 .

SONG D X , LI Z P , LI R , et al . Research on the influence of loading conditions on the transient response of diesel engines [J ] . Automotive Engines , 2023 ( 1 ): 6 - 12 . (in Chinese)

强佳俊 . 履带车辆动力装置能量流分布规律及影响因素研究 [D ] . 杭州 : 浙江大学 , 2020 : 42 - 63 .

QIANG J J . Research on the distribution law and influencing factors of energy flow in the power device of tracked vehicles [D ] . Hangzhou : Zhejiang University , 2020 : 42 - 63 . (in Chinese)

陈建宇 . 履带车辆行驶工况构建及传动系性能匹配研究 [D ] . 杭州 : 浙江大学 , 2020 : 59 - 72 .

CHEN J Y . esearch on the construction of driving conditions and performance matching of transmission systems for tracked vehicles [D ] . Hangzhou : Zhejiang University , 2020 : 59 - 72 . (in Chinese)

ALI G , JONAS S , ETHAN F . Design of a virtual test cell based on GMDH-type neural network for a heavy-duty diesel engine [J ] . Proceedings of the Institution of Mechanical Engineers, Part D:Journal of Automobile Engineering , 2021 , 235 : 436 - 445 . DOI: 10.1177/0954407020960614 http://doi.org/10.1177/0954407020960614 http://journals.sagepub.com/doi/10.1177/0954407020960614 http://journals.sagepub.com/doi/10.1177/0954407020960614 The engine development process faces big challenges from new strict emission regulations in addition to the need for fuel efficiency improvements. The Software-in-the-Loop (SiL) and Hardware-in-the-Loop (HiL) environments decreases the required time during engine development, calibration, verification, and validation of the product. An accurate and easy to build dyno-engine model with real-time operational ability is required for this purpose. Artificial Neural Networks (ANN) have shown ability to model dynamic and complex systems like internal combustion engines. In this paper, the Group Method of Data Handling (GMDH) algorithm was utilized to build an ANN model of a heavy-duty diesel engine. One objective is to reduce the amount of manual labor on the results during the ANN model development process. The GMDH algorithm is a self-organizing process that will find the system laws and optimize the model structure automatically in one iteration. The GMDH model results were compared with a model developed by Levenberg-Marquardt Backpropagation (LM-BP) algorithm. The ANN models used actuator signals from an Engine Management System (EMS) to simulate the engine operation parameters. As revealed by the simulation results, the ANN models successfully predicted engine torque, fuel flow, and NOx concentration. The GMDH model as a self-organized model reduced lead time, had slightly higher transient cycle accuracy, had fewer inconsistent predictions, and demonstrated better extrapolation capability. The prediction accuracy for transient operation was improved by shifting the predicted value by calculating time delay and a decrease of 76.66% for fuel flow and 66.51% for NOX concentration in model accuracy were achieved. The GMDH dyno-engine model can be effectively applied as a virtual test cell instrument for testing, calibration, and optimization purposes.

汪明德 , 赵毓芹 , 祝嘉光 . 坦克行驶原理 [M ] . 北京 : 国防工业出版社 , 1983 : 64 - 82 .

WANG M D , ZHAO Y Q , ZHU J G . Principles of tank driving [M ] . Beijing : National Defense Industry Press , 1983 : 64 - 82 . (in Chinese)

RANOGAJEC V , DEUR J , IVANOVIĆ V , et al . Multi-objective parameter optimization of control profiles for automatic transmission double-transition shifts [J ] . Control Engineering Practice , 2019 , 93 : 56 - 64 .

DEUR J , ASGARI J , HROVAT D , et al . Modeling and analysis of automatic transmission engagement dynamics-linear case [J ] . Journal of Dynamic Systems, Measurement and Control , 2006 , 128 : 263 - 277 . DOI: 10.1115/1.2192827 http://doi.org/10.1115/1.2192827 https://asmedigitalcollection.asme.org/dynamicsystems/article/128/2/263/478105/Modeling-and-Analysis-of-Automatic-Transmission https://asmedigitalcollection.asme.org/dynamicsystems/article/128/2/263/478105/Modeling-and-Analysis-of-Automatic-Transmission A control-oriented model of a typical four-speed automatic transmission is developed by using the bond graph modeling method. The planetary gear set model utilizes the Karnopp friction model for hydraulic and one-way clutches, in order to provide a favorable computing efficiency. The full gear set model is reduced for various phases of the park/reverse and park/drive engagements. The reduced gear set models and linearized torque converter model are used as a basis for an algebraic analysis of the engagement dynamics. The analysis is originally conducted for the basic case of fully applied brake, and it is then extended by an analysis of the influence of wheel dynamics in the brake-off case. The analysis results are verified by computer simulations and experiments.

王洪亮 . 装用AMT的重型越野车起步和换档自动控制研究 [D ] . 北京 : 北京理工大学 , 2010 : 91 - 134 .

WANG H L . Research on automatic control of starting and shifting of heavy duty off road vehicles equipped with AMT [D ] . Beijing : Beijing Institute of Technology , 2010 : 91 - 134 . (in Chinese)

CVOK I , RANOGAJEC V , DEUR J , et al . Analysis of improving automatic transmission upshift performance by using off-going clutch during inertia phase [J ] . Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME , 2022 , 144 ( 2 ): 124 - 128 .

HUANG H , DI D , CHU Y Q , et al . Model-based optimization for an amt clutch control during the vehicle starting [J ] . SAE International Journal of Passenger Cars-Electronic and Electrical Systems , 2015 , 8 ( 1 ): 90 - 98 . DOI: 10.4271/2015-01-0161 http://doi.org/10.4271/2015-01-0161 https://www.sae.org/content/2015-01-0161/ https://www.sae.org/content/2015-01-0161/

ZHAO Z G , CHEN H J , ZHEN Z X , et al . Optimal torque coordinating control of the launching with twin clutches simultaneously involved for dry dual-clutch transmission [J ] . Vehicle System Dynamics , 2014 , 52 ( 6 ): 776 - 801 . DOI: 10.1080/00423114.2014.902084 http://doi.org/10.1080/00423114.2014.902084 http://www.tandfonline.com/doi/abs/10.1080/00423114.2014.902084 http://www.tandfonline.com/doi/abs/10.1080/00423114.2014.902084

关万俊 . 履带车辆DSG起步控制特性研究 [D ] . 北京 : 北京理工大学 , 2015 : 71 - 84 .

GUAN W J . Research on DSG starting control characteristics of tracked vehicles [D ] . Beijing : Beijing Institute of Technology , 2015 : 71 - 84 . (in Chinese)

张付军 , 商显赫 , 宋德祥 , 等 . 一种提升履带车辆起步性能的协调控制方法及装置:CN113602272A [P ] . 2021 -11-05.

ZHANG F J , SHANG X H , SONG D X , et al . A coordinated control method and device for improving the starting performance of tracked vehicles: CN113602272A [P ] . 2021 -11-05. (in Chinese)