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1. 发明申请

US20050065677A1 System for automatically determining a public transport vehicle emergency braking characteristics, in particular of a railway vehicle 失效
标题翻译：用于自动确定公共交通工具紧急制动特性的系统，特别是铁路车辆
公开(公告)号：US20050065677A1
公开(公告)日：2005-03-24
申请号：US10497799
申请日：2002-12-03
申请人： Julien Leblanc , Bruno Perrin , Vincent Poupinet
发明人： Julien Leblanc , Bruno Perrin , Vincent Poupinet
IPC分类号： G01L5/28 , G06F19/00
CPC分类号： G01L5/284
摘要： A system for automatically determining a public transport vehicle emergency braking characteristics, in particular of a railway vehicle, includes elements (1) for measuring the vehicle speed, elements (2) for measuring the distance travelled by it, and elements (3) for triggering an emergency braking of the vehicle to actuate its braking elements (4). The system includes elements for detecting (5) the activation of the elements (3) triggering the emergency braking and elements for detecting (5) when the vehicle stops, adapted to activate/deactivate the operation of elements (9) acquiring data concerning the speed and the distance travelled by the vehicle for a time interval running between the activation of the emergency triggering elements and the moment the vehicle stops, and elements (9) for analyzing the data to deliver at least a information concerning the distance travelled by the vehicle during the time interval.
摘要翻译：用于自动确定公共运输车辆紧急制动特性的系统，特别是铁路车辆的系统包括用于测量车速的元件（1），用于测量车辆行驶距离的元件（2）和用于触发的元件（3）车辆的紧急制动以致动其制动元件（4）。该系统包括用于检测（5）触发紧急制动的元件（3）的激活和当车辆停止时用于检测的元件（5））的元件，适于激活/停用元件（9）的操作以获取关于速度的数据以及在紧急触发元件的启动和车辆停止的时刻之间的时间间隔内由车辆行驶的距离以及用于分析数据的元件（9），以至少提供关于车辆行驶的距离的信息时间间隔。

2. 发明授权

US2325910A Automotive brake testing machine 失效
标题翻译：汽车制动试验机
公开(公告)号：US2325910A
公开(公告)日：1943-08-03
申请号：US41317241
申请日：1941-10-01
申请人： HETZEL FRANK L
发明人： HETZEL FRANK L
IPC分类号： G01L5/28
CPC分类号： G01L5/284

3. 发明授权

US2186676A Vehicle velocity change testing 失效
标题翻译：车速变化试验
公开(公告)号：US2186676A
公开(公告)日：1940-01-09
申请号：US17028037
申请日：1937-10-21
申请人： FRED L HALL
发明人： HULL GEORGE E , CHRISTHILF JAMES G
IPC分类号： G01L5/28 , G01P15/00
CPC分类号： G01L5/284 , G01P15/00

4. 发明申请

US20180348088A1 VEHICLE TESTING DEVICE AND VEHICLE SPEED DEVIATION CALCULATION METHOD FOR VEHICLE TESTING DEVICE 审中-公开
公开(公告)号：US20180348088A1
公开(公告)日：2018-12-06
申请号：US15771482
申请日：2016-08-10
申请人： MEIDENSHA CORPORATION
发明人： Masayasu KANKE
IPC分类号： G01M17/007 , G01L5/28
CPC分类号： G01M17/0074 , G01L5/282 , G01L5/284 , G01M17/007
摘要： To obtain vehicle speed deviation data for changeover between accelerator and brake properly with inclination of a standard mode. In technique of calculating a changeover vehicle speed deviation from accelerator to brake in driving vehicle along standard mode (target vehicle speed) of vehicle drive pattern defined by time and vehicle speed within range of predetermined vehicle speed and time deviations from standard mode, an inclination AB of the standard mode is calculated by approximate differentiation of vehicle speed at a judgment standard point A of a current time instant on standard mode, first inclination AB is multiplied by an accelerator-to-brake changeover time deviation preset value Δt−1, and the accelerator-to-brake changeover vehicle speed deviation from the judgment standard point A to a changeover judgment point E for changeover at the current time instant is calculated by addition of the product and an accelerator-to-brake changeover vehicle speed deviation preset value ΔV−1.

5. 发明授权

US5343134A Method for checking brake torque 失效
标题翻译：检查制动扭矩的方法
公开(公告)号：US5343134A
公开(公告)日：1994-08-30
申请号：US55744
申请日：1993-05-03
申请人： David C. Wendt , Robert J. Lapota , Karl T. Flierl
发明人： David C. Wendt , Robert J. Lapota , Karl T. Flierl
IPC分类号： G01L5/28 , H02P3/04 , H02P3/18 , H02P29/04
CPC分类号： G01L5/284 , H02P3/04 , H02P3/18
摘要： In an AC inverter drive connected to an AC induction motor on a material handling machine, the motor (which has a load holding brake and a pulse-emitting shaft encoder) moves a load in hoisting or lowering directions. A method for checking brake load-holding torque including the steps of decelerating the motor toward zero speed, setting the brake, applying "float" load-holding electrical power to the motor, changing the current flowing to the motor and checking for motor rotation by pulse-counting. Motor power is blocked if the number of counted pulses is less than a predetermined number or is increased if the number of counted pulses is greater than a predetermined number, the latter indicating that the brake is incapable of holding the load.
摘要翻译：在连接到材料处理机上的交流感应电动机的交流逆变器驱动器中，具有负载保持制动器和脉冲发射轴编码器的电动机在提升或降低方向上移动负载。一种用于检查制动负载保持转矩的方法，包括将电动机减速到零速度的步骤，设定制动器，向电动机施加“浮动”负载保持电力，改变流向电动机的电流并检查电机旋转脉冲计数。如果计数脉冲的数量小于预定数量，则电机功率被阻塞，或者如果计数脉冲数大于预定数量，则后者指示制动器不能保持负载。

6. 发明授权

US2177312A Apparatus for testing the operation of vehicle brakes 失效
标题翻译：用于测试车辆制动器操作的装置
公开(公告)号：US2177312A
公开(公告)日：1939-10-24
申请号：US22616838
申请日：1938-08-22
申请人： AMERICAN AUTOMOBILE ASS INC
发明人： ALLGAIER EARL L
IPC分类号： G01L5/28
CPC分类号： G01L5/284

7. 发明授权

US2057220A Brake testing and adjusting device 失效
标题翻译：制动器测试和调节装置
公开(公告)号：US2057220A
公开(公告)日：1936-10-13
申请号：US75009034
申请日：1934-10-26
申请人： HENRY WEBER
发明人： HENRY WEBER
IPC分类号： G01L5/28
CPC分类号： G01L5/284

8. 发明授权

US1770322A Odometer for testing vehicle brakes 失效
标题翻译：用于测试车辆制动器的里程表
公开(公告)号：US1770322A
公开(公告)日：1930-07-08
申请号：US23030527
申请日：1927-11-01
申请人： OWENS DABNEY P
发明人： OWENS DABNEY P
IPC分类号： G01L5/28
CPC分类号： G01L5/284

9. 发明授权

US1723819A Brake-testing device 失效
公开(公告)号：US1723819A
公开(公告)日：1929-08-06
申请号：US33787729
申请日：1929-02-06
申请人： GEORGE STEINGRUBER
发明人： GEORGE STEINGRUBER
IPC分类号： G01L5/28
CPC分类号： G01L5/284

10. 发明申请

US20170082163A1 SENSOR-EQUIPPED VEHICLE BRAKING SYSTEMS, DEVICES, AND METHODS 审中-公开
公开(公告)号：US20170082163A1
公开(公告)日：2017-03-23
申请号：US15268039
申请日：2016-09-16
申请人： ITT ITALIA S.r.l.
发明人： Stefano Serra , Daniele Donzelli , Marco Terranova , Mattia Solari , Luca Martinotto
IPC分类号： F16D66/00 , F16D66/02
CPC分类号： F16D66/00 , B60T8/885 , B60T17/22 , B60T2270/406 , F16D55/225 , F16D66/021 , F16D66/028 , F16D2066/001 , F16D2066/003 , F16D2066/005 , F16D2066/006 , G01L1/16 , G01L5/284
摘要： Methods, devices, and systems, for analyzing and managing data generated by a sensor-equipped braking system for vehicles, comprising a support element a block of friction material, at least one sensor interposed between the block of friction material and the support element, comprising at least one central control unit capable of receiving in real time from the sensor means at least the basic data related to one or more of the pressure of the activated braking system, the temperature of the activated braking system, the braking torque, the residual braking torque when the braking system is deactivated, and the wear on the braking system during and after activation thereof. The system can also include one or more auxiliary sensors.

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