在对履带式推土机主离合器接合过程分析的基础上，建立了其数学模型。
On the basis of an analysis of the engagement process of the main clutch on tracked bulldozer, a math model is established.
优化结果表明，弹簧在离合器接合和分离过程中的变形能随其结构参数和性能参数有某种变化规律。
The optimum results showed that some laws of the strain energy of the spring in clutch engaging and disengaging change with structure and performance parameters of the spring.
采用数值仿真和优化方法，对主离合器接合过程进行了分析研究，提出了最佳接合过程的压紧规律。
The engagement process of the main clutch is analyzed using digital simulation and optimization and a compressing rule of optimal engagement process is presented.
离合器接合过程半接合点的确定和控制参数的选取是提高自动变速车辆起步品质的关键。
The determination of clutch half joint and its control parameter selection are the keys to improve the starting quality of auto-shift vehicles in the clutch engagement process.
然后详细分析了离合器的接合过程、评价指标及其影响因素，建立了离合器接合过程中的车辆动力学模型。
Then, the paper analyzed the engaging process of clutch, performance indexes and influencing factors, and founded the vehicle dynamic model of the clutch engagement.
分析了船用气胎离合器接合、稳定运转及脱开过程中斜齿轮受到的冲击力矩变化情况，给出了冲击力矩与时间、转速等参数间的数学表达式；
When air clutch engages or steadily runs or seperates, the impact moment of helical gears is analyzed, the mathematical expression among the impact moment and time, revolution is given.
分析机械式自动变速器在各种工况下起车离合器接合过程，以起车冲度和滑摩功均较小为原则，来实现离合器结合的平顺性。
This paper analyzes the clutch engagement process during starting in practical operation in a bid to realize a smooth starting with least of jerk and slipping work.
系统地分析了换挡过程中离合器接合特性及其对换挡品质评价指标的影响。
Clutch engagement characteristics during gear shifting and their influence on shifting quality are systematically introduced.
该方法能够提高发动机的动态响应时间，并且抑制离合器接合过程中的冲 击。
The method can enhance the dynamic response time of the engine and inhibit the impact in the engagement process of the clutch.
试验结果表明，换挡过程中通过控制断油电磁阀和设置换挡重叠并与离合器的接合过程相协调，可显著提高AMT的换挡品质。
The test results show that by controlling the fuel cutoff solenoid, coordinated with clutch engagement, the shift quality of AMT can be dramatically improved, while starting shift operation…
试验结果表明，换挡过程中通过控制断油电磁阀和设置换挡重叠并与离合器的接合过程相协调，可显著提高AMT的换挡品质。
The test results show that by controlling the fuel cutoff solenoid, coordinated with clutch engagement, the shift quality of AMT can be dramatically improved, while starting shift operation…
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