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1. 发明授权

US5483845A Apparatus and method for side impact testing 失效
标题翻译：侧面碰撞试验装置及方法
公开(公告)号：US5483845A
公开(公告)日：1996-01-16
申请号：US304386
申请日：1994-09-12
申请人： Douglas J. Stein , Frederick M. Peters , James R. Kelly , Chad J. Ivan
发明人： Douglas J. Stein , Frederick M. Peters , James R. Kelly , Chad J. Ivan
IPC分类号： G01M17/007 , G01M7/08 , G01M17/00 , G01M19/00 , G01N3/30
CPC分类号： G01M17/0078
摘要： Apparatus for simulating a side impact vehicle crash comprises a test dolly assembly slidably mounted for longitudinal movement on a slidably mounted sled carriage accelerated by a pressure differential firing means. The test dolly assembly is essentially stationary on a track fixedly mounted on the sled carriage assembly until a ram on the sled carriage assembly strikes an impact block on the test dolly assembly.
摘要翻译：用于模拟侧面碰撞车辆碰撞的装置包括可滑动地安装用于纵向运动的测试台车组件，其可滑动地安装在由压差装置加速的滑动架上。测试台车组件基本上固定在固定安装在滑轨滑架组件上的轨道上，直到滑架滑架组件上的冲头撞击测试台车组件上的冲击块。

2. 发明授权

US5929348A Micro sled impact test device 失效
标题翻译：微型滑轨冲击试验装置
公开(公告)号：US5929348A
公开(公告)日：1999-07-27
申请号：US10029
申请日：1998-01-21
申请人： Douglas J. Stein , Frederick M. Peters
发明人： Douglas J. Stein , Frederick M. Peters
IPC分类号： G01M7/08 , G01M17/007 , G01N3/30 , G01M19/00
CPC分类号： G01N3/307 , G01M17/0078 , G01M7/08
摘要： An apparatus for dynamic testing by rapidly accelerating a test specimen includes a sled carriage slidably mounted on first and second elevated horizontal tracks attached to a fixed foundation for free movement of the sled carriage along the tracks from a first to a second track location; the sled carriage having an essentially horizontal mounting plate terminating in a leading edge at one end and a trailing edge at an opposite end; and impact block mounted to the bottom surface of the mounting place intermediate the leading and trailing edges; a pressure differential firing component having a moveable thrust surface for striking the impact block; the pressure differential firing component attached to the foundation between the tracks so at least a portion of the bottom surface of the mounting plate of the sled carriage between the leading edge and the impact block can override at least a portion of a firing chamber component of the pressure differential firing component; a high pressure compressed gas storage chamber attached to the foundation between the tracks in a position substantially parallel to the firing chamber; and manifold component fluidly connecting the gas storage chamber with the firing chamber whereby, upon actuation of a trigger component, gas in the gas chamber causes the thrust surface to strike the impact block whereby longitudinal movement is imparted to the sled carriage to cause propelled movement of the sled carriage from the first to the second track location.
摘要翻译：用于通过快速加速测试样本进行动态测试的装置包括可滑动地安装在附接到固定基座的第一和第二升高的水平轨道上的滑架，滑架沿着轨道自动地从第一轨道位置移动到第二轨道位置; 滑架支架具有基本上水平的安装板，其终止于一端的前缘和相对端的后缘; 并且撞击块安装到安装位置的前缘和后缘之间的底表面; 具有用于撞击冲击块的可移动推力表面的压差击发部件; 所述压差启动部件附接到所述轨道之间的所述基座上，使得所述滑动架的所述安装板的所述底部表面的至少一部分在所述前缘和所述冲击块之间可以覆盖所述前端和所述冲击块之间的至少一部分燃烧室部件压差组件; 高压压缩气体储存室，其在基本上平行于所述燃烧室的位置附接到所述轨道之间的所述基座; 以及歧管部件，其将气体存储室与燃烧室流体连接，由此在触发部件致动时，气体室中的气体使得推力表面撞击冲击块，由此纵向移动被施加到滑动架上以引起推动的运动雪橇从第一个到第二个轨道位置。

3. 发明授权

US06622541B2 Rollover sled test device and method 有权
公开(公告)号：US06622541B2
公开(公告)日：2003-09-23
申请号：US09798199
申请日：2001-03-01
申请人： Douglas J. Stein , Michel P. Rossey , Analia U. Jarvis , Michael G. Davis , Jonas Bärgman
发明人： Douglas J. Stein , Michel P. Rossey , Analia U. Jarvis , Michael G. Davis , Jonas Bärgman
IPC分类号： G01M1700
CPC分类号： G01M17/007 , G01M17/0078
摘要： The invention presents a sled device for testing the rollover threshold of a vehicle. The sled has a carriage that is mounted on a track. The carriage can slide upon the track from a first track location. The carriage is configured so that an actual vehicle may be placed on the carriage. When a vehicle is on the carriage, the vehicle is positioned with one side of the vehicle positioned toward the first tract location and the second side of the vehicle positioned toward the second track location. The carriage is propelled from the first tract location to the second track location by an accelerator. As the carriage nears the second track location, a decelerator slows and arrests the movement of the carriage, thereby simulating an impulse potentially sufficient to cause the vehicle to roll.

4. 发明申请

US20110153298A1 VEHICLE ROLLOVER SIMULATION 审中-公开
标题翻译：车辆滚子模拟
公开(公告)号：US20110153298A1
公开(公告)日：2011-06-23
申请号：US12646690
申请日：2009-12-23
申请人： Douglas J. Stein , Charles Sherwin
发明人： Douglas J. Stein , Charles Sherwin
IPC分类号： G06G7/70
CPC分类号： G01M17/0074
摘要： A system simulates conditions in a vehicle enclosure during a tripped rollover by manipulating an indestructible test article modeling the vehicle. A movable test platform upholding the test article in an unsecured manner is driven by an accurately repeatably programmable propulsion source in a horizontal test-initiation direction. The initiation of motion causes the test platform to tilt downwardly in a rollover direction opposed to the test-initiation direction. A height-adjustable trip block on the test platform is brought to bear against a lower portion of the test article, imparting to the test article rotational motion about a horizontal tipping axis oriented normal to each of the test-initiation direction and the rollover direction. The rotational motion inclines the test article upwardly from the test platform in the rollover direction and ejects the test article from the test platform for capture on an accompanying landing platform.
摘要翻译：系统通过操纵建模车辆的不可破坏的测试物品来模拟行驶中的车辆外壳内的状况。以不安全的方式支撑测试物品的可移动测试平台在水平测试启动方向上由精确可重复编程的推进源驱动。运动的开始使得测试平台在与测试启动方向相反的翻转方向上向下倾斜。使测试平台上的高度可调的跳闸块抵靠在测试物品的下部，使测试物体围绕垂直于测试起始方向和翻转方向各自的水平倾斜轴线旋转运动。旋转运动使测试物品在测试平台上沿着翻转方向向上倾斜，并从测试平台上弹出测试物品，以便在随附的着陆平台上进行捕获。

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