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    • 83. 发明申请
    • TEST DEVICE FOR SIMULATING MOTOR VEHICLE CRASHES AND METHOD FOR OPERATING A TEST DEVICE
    • 用于模拟机动车碰撞的测试装置和用于操作测试装置的方法
    • WO2013074725A2
    • 2013-05-23
    • PCT/US2012/065164
    • 2012-11-15
    • ILLINOIS TOOL WORKS INC.
    • BERAN, Dipl.-Ing JosefPROBST, Thomas
    • G01M17/007
    • G01N3/307G01M17/0078
    • The invention relates to a method for operating a test device (100) and to a test device (100) for simulating motor vehicle crashes, wherein the test device (100) has a carriage arrangement (110) which is arranged so as to be displaceable along a rail arrangement; a test setup which is arranged on the carriage arrangement (110) and has at least one motor vehicle component to be tested; and an acceleration unit (120) by means of which a force can be transmitted to the carriage arrangement (110) in order to accelerate the carriage arrangement (110). The acceleration unit (120) has a hydraulic drive cylinder (122) with a piston (123) and a piston rod (121) which is connected to the carriage arrangement (110). In order to ensure that a simulation of accident situations can be improved in a way which is easy to implement but nevertheless reproducible, according to the invention, at least one measuring pickup (126, 127) is provided for sensing a pressure (P1, P2) which acts in the piston-side region (128) and/or in the piston-rod-side region (129) of the drive cylinder (122), and further that a control device (150) is provided which is configured to set a quantity of hydraulic fluid which is fed into the piston-side region (128) of the drive cylinder (122), per time unit, as a function of the pressure sensed in the drive cylinder (122), and/or which is fed into the piston-rod-side region (129) of the drive cylinder (122), or discharged therefrom, per time unit, as a function of the pressure sensed in the drive cylinder (122), in such a way that an acceleration force which is transmitted to the carriage arrangement (110) assumes a value which is defined or can be defined in advance.
    • 本发明涉及用于操作测试装置(100)的方法和用于模拟机动车辆碰撞的测试装置(100),其中测试装置(100)具有滑架装置(110) 其布置成可沿轨道布置移动; 测试装置,其布置在所述滑架装置(110)上并且具有至少一个待测试的机动车辆部件; 和加速单元(120),通过该加速单元可将力传递到滑架装置(110)以加速滑架装置(110)。 加速单元(120)具有带有活塞(123)和连接到滑架装置(110)的活塞杆(121)的液压驱动缸(122)。 为了确保事故情况的模拟能够以易于实现但仍然可再现的方式得到改进,根据本发明,提供至少一个测量传感器(126,127)以用于感测压力(P1,P2) ),其作用在驱动缸(122)的活塞侧区域(128)和/或活塞杆侧区域(129)中,并且还设置有控制装置(150),该控制装置构造成设置 根据在所述驱动缸(122)中感测到的压力和/或被馈送到所述驱动缸(122)中的压力的​​函数,每时间单位地供给到所述驱动缸(122)的活塞侧区域(128)中的一定量的液压流体 进入驱动缸(122)的活塞杆侧区域(129),或者以时间单位作为在驱动缸(122)中检测到的压力的函数从中排出,从而使得加速力 传送到托架装置(110)的数据采用预先定义的或可以预先定义的值。
    • 85. 发明申请
    • TESTING EQUIPMENT FOR CRASH SIMULATION TESTS
    • 用于冲击模拟试验的试验设备
    • WO2013066747A1
    • 2013-05-10
    • PCT/US2012/062103
    • 2012-10-26
    • ILLINOIS TOOL WORKS INC.
    • COVIC, MarioKRÄEMER, Jürgen
    • G01M17/007
    • G01M7/08G01M17/00G01M17/0078
    • A testing equipment (100) for crash simulation tests is specified which has a rail arrangement (130), a first carriage arrangement (110) which is arranged displaceably along a longitudinal axis of the rail arrangement (130), and an acceleration unit (120) via which a force can be transferred to the first carriage arrangement (110) in order to accelerate the carriage arrangement (110). With the aim of preparing parts to be tested outside the testing equipment, quickly introducing them into the testing equipment, and keeping low the overall mass composed of carriage arrangement including object to be tested, the testing equipment (100) further has a second carriage arrangement (140), which can be mounted on the rail arrangement (130) and can be displaced therealong and is designed to support a test superstructure (150) with at least one component to be tested in the crash simulation. The first carriage arrangement (110) further has a detachable clutch (160) for transferring a force to the second carriage arrangement (140) from the acceleration unit (120) via the first carriage arrangement (110).
    • 规定了用于碰撞模拟测试的测试设备(100),其具有导轨装置(130),沿导轨装置(130)的纵向轴线可移位布置的第一滑架装置(110)和加速单元 ),通过其可以将力传递到第一滑架装置(110),以便加速滑架装置(110)。 为了在测试设备之外准备要测试的部件,将其快速地引入测试设备,并且保持由包括被测对象在内的滑架装置组成的总质量,测试设备(100)还具有第二滑架布置 (140),其可以安装在轨道装置(130)上并且可以沿其移动,并被设计成在碰撞模拟中具有至少一个待测试部件的支撑测试上部结构(150)。 第一滑架装置(110)还具有用于经由第一滑架装置(110)从加速单元(120)将力传递到第二滑架装置(140)的可拆卸离合器(160)。
    • 87. 发明申请
    • CRASH TEST METHOD AND APPARATUS INCLUDING PITCH SIMULATION
    • 冲击测试方法和设备包括仿真模拟
    • WO2013039882A1
    • 2013-03-21
    • PCT/US2012/054612
    • 2012-09-11
    • SEATTLE SAFETY LLCWITTMANN, ThomasCOUGHREN, Brian, DickCHRISTIANSEN, Phillip, CarlLILLEY, Ronald, C.
    • WITTMANN, ThomasCOUGHREN, Brian, DickCHRISTIANSEN, Phillip, CarlLILLEY, Ronald, C.
    • G01M17/007
    • G01M17/0078
    • A crash sled system for simulating the deceleration and pitching motion associated with vehicle crashes. A main sled is accelerated in accordance with vehicle deceleration that occurred during a crash event. A pitching platform is located above and moves with the main sled. Forward and rear guide assemblies are provided which are located along the sides of the pitching platform when the main sled and pitching platform are in the pre-launch position. During launch, the front and rear ends of the pitching platform travel along paths established by the guide assemblies. Prior to launch, the guide assemblies are set to angles of inclination that provide linear approximations to paths for the forward and aft ends of the pitching platform that will result in pitching motion experienced by vehicles during the crash events being simulated. Variously configured guide assemblies are disclosed that provide design trade-off between simulation accuracy and system complexity.
    • 用于模拟与车祸相关的减速和俯仰运动的碰撞滑轨系统。 主滑板根据碰撞事件发生的车辆减速加速。 一个投球平台位于上方并与主滑板一起移动。 提供前后导向组件,当主滑板和俯仰平台处于预启动位置时,它们位于俯仰平台的侧面。 在发射期间,俯仰平台的前端和后端沿着由导向组件建立的路径行进。 在发射之前,引导组件被设置为倾斜角度,其提供对俯仰平台的前端和后端的路径的线性近似,这将导致在模拟碰撞事件期间车辆经历的俯仰运动。 公开了各种构造的导向组件,其提供模拟精度和系统复杂度之间的设计权衡。
    • 90. 发明申请
    • SYSTEM FOR INVESTIGATING A TEST BODY
    • 调查测试体系的系统
    • WO2011020868A3
    • 2011-04-21
    • PCT/EP2010062072
    • 2010-08-18
    • MATLSCHWEIGER KLAUS
    • MATLSCHWEIGER KLAUS
    • G01M7/08G01M17/007
    • G01M17/0078G01M7/08
    • A device for investigating a test body, wherein the device comprises a mounting unit for fixedly mounting the test body during the entire investigation, an electric drive unit adapted for mechanically driving the mounting unit and the test body mounted thereon, and a control unit adapted for controlling the electric drive unit to accelerate the test body mounted on the mounting unit, wherein the device is adapted so that the mounting unit and the test body mounted thereon are mechanically driven exclusively by the electric drive unit, wherein the electric drive unit comprises an electric linear motor.
    • 一种用于调查测试体的装置,其中所述装置包括用于在整个调查期间固定地安装所述测试体的安装单元,适于机械地驱动所述安装单元和安装在其上的测试体的电驱动单元,以及适于 控制所述电驱动单元以加速安装在所述安装单元上的所述测试体,其中所述装置适于使得所述安装单元和安装在其上的所述测试体仅由所述电驱动单元机械地驱动,其中所述电驱动单元包括电 线性电机