| 1. | Test and analysis of light fixtures for construction vehicles 工程车辆照明灯具的试验分析 |
| 2. | Simulation of automatic shift - control on construction vehicle 工程车辆人工神经网络自动变速控制仿真研究 |
| 3. | Special construction vehicle 特种结构汽车 |
| 4. | Development of setting program for intelligent sensors in construction vehicle hydraulic parameter testing system 工程车辆液压参数自动测试系统智能化传感器设置的软件设计 |
| 5. | Bauma china 2006 , international trade fair for construction machinery , building material machines , construction vehicles and equipment 2006 bauma china -中国国际工程机械建材机械工程车辆及设备博览会 |
| 6. | Abstract : based on the stability analysis of construction vehicle , it puts forwards a new method to increase the stability performance . the experimental results show the method is effective 文摘:通过分析工程车辆稳定性能,确定其典型失稳工况,提出了工程车辆设计和使用中提高稳定性的思路,试验结果剖析了附着失稳及刚性失稳的现象。 |
| 7. | This paper outlines development trends in brakes for construction vehicle and application status of wet multiple disk brake in countries out of china , giving focuses on development and application of wet multiple disk brake in china 摘要介绍工程车辆制动器的发展方向和国外湿式多盘制动器的应用情况,重点叙述了国内湿式多盘制动器的发展与应用状况。 |
| 8. | This paper describes concept , systematic structure , prototype development procedures and key contents of virtual prototype technology in construction vehicle , and is a useful attempt in application of virtual prototype in construction vehicle 摘要论述工程车辆虚拟样机技术的概念、体系结构、样机开发流程和关键技术,对虚拟样机在工程车辆中的应用进行了有益的初探。 |
| 9. | Roll over protective structure ( rops ) is a device which installs on out of construction vehicle . the main functions are : when the vehicle rolling over . rops can prevent the vehicle from rolling over further , and reduce the possibility of rolling vehicle injures operator ; when the vehicle traveling on freezing soil . concrete and rock , it has large resist continuous impact ability ; when the vehicle overturning rops can support the whole vehicle . arrangement of falling object protective structure ( fops ) can block objects ( such as trees , rocks ) so that supply protection for operator . this problem is that research rolling over and falling objects protective structure of bulldozer by learning research condition of rops / fops and relative lay down international standard . on the base of theory analysis . detrudes counting formula of rops / fops deformation through founding mechanics analysis model of rops / fops at the stage of elasticity and plastoelastic . and finds a set of feasible nonlinear finite element analysis counting . lt calculates rops / fops plastoelastic deforma variable of 320hp bulldozer , bulldozer has been carried out by optimizing design method 其主要功能是:当车辆滚翻时, rops能刺入未冻土壤而阻止车辆的进一步滚翻,降低滚翻的车辆对系着安全带司机轧伤的可能性;保证rops在碰撞和冲击变形不大的地面(如冻土、混疑土上、岩石)时,能具有相当大的抗连续冲击能力;当车辆已经处于颠覆状态时,已经变形的rops应能支撑住整车。落物保护装置(简称fops ) ,其构件的布置方式要能遮蔽坠落的物体(如,树木、岩石等) ,以便对司机提供适当的保护。本课题主要通过了解国内外有关对rops fops的研究情况和有关国际标准的制定,对大型推土机倾翻和落物保护装置进行研究,在理论分析的基础上,通过建立rops fops的力学分析模型,推导弹性、弹塑性阶段rops fops变形的计算公式,建立一套可行的rops fops的非线性有限元分析计算方法。 |
| 10. | Yet , constraints of the terrain make it impossible for construction vehicles to access the slope at fulton centre to carry out work directly . the university has therefore commissioned an engineering company to appraise the site and seek a solution that is safe , has minimal impact on the natural environment and causes the least disruption to normal campus operations 然而由于地形限制,工程车不能进入富尔敦楼的斜坡直接进行工程,有鉴于此,大学委托工程公司进行评估,以最安全、最少影响自然环境及校园正常运作的方案解决此问题。 |