| 1. | Design for durability test bench of wheel reduction gear in off - road eq
2050越野汽车轮边减速器总成台架疲劳试验方案设计 |
| 2. | Shift schedule self - adaptive control of off - road vehicle automated mechanical transmission
越野汽车机械自动变速器换挡规律的自适应控制 |
| 3. | At the same time , with another software which can calculate and analyze the brake system , the braking process is analyzed in different velocity and load
同时，根据汽车制动理论研究，运用汽车制动系统的设计计算与分析软件，对nj2046越野汽车在不同车速和载荷下的制动过程进行了仿真分析。 |
| 4. | After taking some of above measures , vibration condition of power - train is improved and the problem of transfer case oil - leak is solved , which is confirmed by vibration test and road test
改进后，经过振动测试和道路试验，表明iveco越野汽车动力传动系统振动状况得到改善，并有效解决了分动器漏油问题。 |
| 5. | According to the driving features of the off - road vehicle and the principle of proper matching between engine and torque converter ( tc ) , the characteristica of concerted work and the best dynamic shift - are determined
摘要根据越野汽车行驶特点，按照发动机与液力变矩器合理匹配的原则，确定了共同工作特性和最佳动力换挡点。 |
| 6. | The road tests of this vehicle ' s braking and handling performance have been processed ; it is found the simulation analysis is coherent with the testing data , and the braking and handling performance of this vehicle are well
Nj2046越野汽车的操纵稳定性和制动性能的道路试验表明，对该车进行的操纵稳定性和制动性能的仿真分析与试验结果具有较好的一致性，该车具有良好的操纵稳定性和制动性能。 |
| 7. | Through the comparing test on the running and passing capability of the vehicles with and without the action of the auto control system of the off - road vehicle ' s difference velocity lock organ , the feasibility of the method and the validity of the road were validated
进行了越野汽车差速锁止机构自动控制系统作用前后两种状态汽车行驶及通过性能的道路对比试验，验证了试验方法的可行性，和所构建试验道路的有效性。 |
| 8. | It includes the research of the test method , the design and construct of the road used in the experiment , the writing of the experiment outline and etc . a well measuring and testing system included some instruments was selected according to the test method introduced in this paper
本文研究了越野汽车差速锁止机构自动控制系统的道路试验方法，主要包括试验方法研究、试验道路的设计和构建，试验大纲的编写等内容。依据本文编写的道路试验方法，选配了合适的测试系统和仪器。 |
| 9. | In this dissertation , according to the theory of mechanical dynamics and multi - body dynamics , a simulation model of nj2046 light off - road vehicle including suspension system , steering system and tires is built with the software carsim and so the vehicle steering characteristics are analyzed with the step angle input of steering wheel . it is found that the steering characteristics are different when the velocity and load are different , and the relationship between steering characteristics and velocity and load is presented
本文根据机械系统动力学、多体动力学理论，运用动力学仿真软件carsim建立了包括悬架系统、转向系统和轮胎等模型的nj2046越野汽车整车仿真模型，在此基础上分析了nj2046越野汽车在方向盘转角阶跃输入时的转向特性，通过对不同车速、不同载荷条件下的仿真计算，得出了在这些条件下该车具有的不同表现特征，揭示了转向特性与车速、载荷和轮胎的内在关系。 |
