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公开(公告)号：US20240060854A1
公开(公告)日：2024-02-22
申请号：US18265784
申请日：2021-01-07
Applicant: KOREA INSTITUTE OF ROBOT AND CONVERGENCE
Inventor： Jong Geol Kim , Maolin Jin , Ju Seong Shin , Ju Hyun Pyo , Kap Ho Seo
IPC: G01M13/025
CPC classification number: G01M13/025
Abstract: An apparatus for evaluating performance of a speed reducer, of the present disclosure, includes: a support frame; a base plate mounted on the support frame; a speed reducer to be evaluated, mounted on the base plate; an input unit, which is mounted on an input-side rotary shaft connected to the speed reducer and includes a driving motor, a torque sensor and an encoder; an output unit, which is mounted on an output-side rotary shaft connected to the speed reducer and includes an encoder and a torque sensor; an output terminal motor selectively connected to the output-side rotary shaft; and a rated torque brake selectively connected to the output-side rotary shaft.
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公开(公告)号：US11905998B2
公开(公告)日：2024-02-20
申请号：US17368212
申请日：2021-07-06
Applicant: CITIC Dicastal Co., Ltd.
Inventor： Qiang Liu , Chenguang Wei , Zhihua Zhu , . Alateng , Zhigao Yin , Zuo Xu
IPC: F16D1/112 , F16D1/10 , F16D7/04 , G01M13/025
CPC classification number: F16D1/112 , G01M13/025 , F16D7/048 , F16D2001/103
Abstract: A transmission shaft automatic connection and disengagement device and test equipment. An input shaft drives a transmission shaft to rotate through a second connection shaft, a ratchet assembly, a first connection shaft and an output shaft so as to apply an acceleration torque, gears of the input shaft and the first connection shaft can be completely engaged and completely separated through extension and retraction of piston rods of a first group of air cylinders and a second group of air cylinders so as to achieve an effect that when a driving shaft needs to perform driving, a power system gets involved, and after driving is completed, the power system is cut off, and through the ratchet assembly, the transmission shaft can be prevented from driving a motor to work in reverse.
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3.发明公开公开(公告)号：US20230324257A1
公开(公告)日：2023-10-12
申请号：US18042489
申请日：2021-08-31
Applicant: ZF Friedrichshafen AG
Inventor： Christian Hell
IPC: G01M13/025 , G01M15/02 , F16D1/076
CPC classification number: G01M13/025 , G01M15/02 , F16D1/076
Abstract: The invention relates to a coupling module for a drive train test stand for connecting an articulated shaft to a driveshaft. The coupling module includes a wheel rim and a wheel cap. The wheel rim can be rotationally fixed to the driveshaft. The wheel cap has a base surface and a lateral wall. The wheel cap can be rotationally fixed to the articulated shaft. A vehicle wheel is arranged on the wheel rim, the trad of the wheel being in frictional contact with the inner face of the lateral wall of the wheel cap. Also disclosed is a corresponding output module for a drive train test stand and to a drive train test stand for testing a vehicle drive train.
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公开(公告)号：US20180216466A1
公开(公告)日：2018-08-02
申请号：US15293774
申请日：2016-10-14
Applicant: PW Power Systems, Inc.
Inventor： Kenneth Heyden
CPC classification number: F01D5/027 , F05D2260/81 , F16F15/322 , G01M1/24 , G01M13/025 , Y02T50/671
Abstract: The subject matter of the present disclosure can help provide solutions to problems associated with eccentricities between mounting components in rotating gas turbine engine components, such as by providing a simulator component for balancing with an actual component outside of a gas turbine engine installation. The simulator component can allow for balancing of the actual component cumulatively with the simulator component for later installation of the actual component into a gas turbine engine with a simulated component simulated by the simulator component. The simulator component can have rotational dynamic properties, e.g., the same center of gravity and a scaled diametral moment of inertia, relative to the simulated component.
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公开(公告)号：US20180156682A1
公开(公告)日：2018-06-07
申请号：US15490277
申请日：2017-04-18
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Brian R. Goodman , Jeffrey S. Rayce , Timothy A. Grzadzinski
IPC: G01L5/26 , G01M17/007 , G01L3/04
CPC classification number: G01L5/26 , B60Y2304/00 , G01M13/025 , G01M17/007 , G01M17/0074
Abstract: A method for testing a component includes mounting a first component on a dynamometer, and controlling the dynamometer to perform a dynamometer duty cycle event that includes exerting torque and speed over time on the first component that is substantially similar to torque and speed exerted over time on a second component during a vehicle testing event.
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Patent Agency Ranking
公开(公告)号：US09841351B2
公开(公告)日：2017-12-12
申请号：US15304262
申请日：2015-04-15
Applicant: KRISTL, SEIBT & CO. GESELLSCHAFT M.B.H.
Inventor： René Reiter , Christoph Schwaerzler , Michael Palzer , Roland Margelik
CPC classification number: G01M13/025 , G01M17/04
Abstract: The invention relates to a chassis dynamometer and to a method for simulating the behavior of the vehicle in a chassis dynamometer, comprising an actuator for transferring a longitudinal force to the vehicle, a rotational movement carried out by a wheel or a drive train of the vehicle being measured, a corresponding longitudinal acceleration being determined from the measured rotational movement and the actuator being controlled in accordance with the determined longitudinal acceleration based on the measurement.
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公开(公告)号：US09841350B2
公开(公告)日：2017-12-12
申请号：US14581345
申请日：2014-12-23
Applicant: HORIBA, Ltd.
Inventor： Mineyuki Komada , Hiroyuki Ikeda , Sho Abe
IPC: G01M13/02 , B60W10/184 , B60W10/18 , B60W50/14 , B60W10/02 , B60K26/02 , B60K35/00 , B60L15/20 , B60L7/26
CPC classification number: G01M13/025 , B60K26/021 , B60K35/00 , B60K2026/025 , B60K2026/029 , B60K2350/1064 , B60L7/26 , B60L15/20 , B60L15/2009 , B60L2250/24 , B60L2260/26 , B60W10/02 , B60W10/18 , B60W10/184 , B60W2050/146 , B60W2540/04 , B60W2540/10 , B60W2540/103 , B60W2540/12 , B60W2710/083 , Y02T10/7258 , Y10T74/20018 , Y10T477/33 , Y10T477/347 , Y10T477/745 , Y10T477/75
Abstract: This invention is directed to a testing apparatus for testing a vehicle drive system by connecting load devices to the vehicle drive system, wherein the testing apparatus includes a handle operation amount input part for inputting a handle operation amount corresponding to a handle operation of a vehicle, an accelerator operation amount input part for inputting an accelerator operation amount corresponding to an accelerator operation of the vehicle, a brake operation amount input part for inputting a brake operation amount corresponding to a brake operation of the vehicle, and a control part for controlling the load devices based on the operation amounts simultaneously inputted by at least two of the handle operation amount input part, the accelerator operation amount input part and the brake operation amount input part.
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8.发明申请公开(公告)号：US20170038274A1
公开(公告)日：2017-02-09
申请号：US15304262
申请日：2015-04-15
Applicant: KRISTL, SEIBT & CO. GESELLSCHAFT M.B.H.
Inventor： Rene REITER , Christoph SCHWAERZLER , Michael PALZER , Roland MARGELIK
CPC classification number: G01M13/025 , G01M17/04
Abstract: The invention relates to a chassis dynamometer and to a method for simulating the behavior of the vehicle in a chassis dynamometer, comprising an actuator for transferring a longitudinal force to the vehicle, a rotational movement carried out by a wheel or a drive train of the vehicle being measured, a corresponding longitudinal acceleration being determined from the measured rotational movement and the actuator being controlled in accordance with the determined longitudinal acceleration based on the measurement.
Abstract translation: 本发明涉及一种底盘测力计和一种用于模拟车辆在底盘测功机中的行为的方法，该方法包括用于向车辆传递纵向力的致动器，由车轮或车辆的传动系进行的旋转运动 根据所测量的旋转运动确定相应的纵向加速度，并且基于测量根据所确定的纵向加速度来控制致动器。
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公开(公告)号：US09528891B2
公开(公告)日：2016-12-27
申请号：US14552511
申请日：2014-11-25
Applicant: Hamilton Sundstrand Corporation
Inventor： Brian J. Hanson , Alan D. Hanson
CPC classification number: G01L3/1492 , G01M13/025 , G01M15/14 , G01M99/004 , H01R39/08
Abstract: A slip ring has a rotating portion configured to take in signals from rotating electric transmission elements, and communicate those signals into a static portion. The rotating portion has a plurality of resistors which rotate. The resistors have an outer peripheral surface, and a containment ring surrounding the outer peripheral surface of the plurality of resistors. A method of testing a rotating component is also disclosed.
Abstract translation: 滑环具有被配置为从旋转的电传输元件接收信号的旋转部分，并将这些信号传递到静止部分。 旋转部分具有旋转的多个电阻器。 电阻器具有外周表面和围绕多个电阻器的外周表面的容纳环。 还公开了一种测试旋转部件的方法。
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公开(公告)号：US20160363508A1
公开(公告)日：2016-12-15
申请号：US15183056
申请日：2016-06-15
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Klaus OSTERHAGE
IPC: G01M17/007 , G01M13/02
CPC classification number: G01M17/007 , G01M13/025
Abstract: A method and apparatus are disclosed for inspecting, in particular testing, a motor vehicle subsystem. A real carrier having a real first motor vehicle subsystem is loaded onto a whole vehicle test stand. The states of the first motor vehicle subsystem are determined while loading the carrier onto the whole vehicle test. A real second motor vehicle subsystem is loaded onto a subsystem test stand based on the determined states. The states of the second motor vehicle subsystem are determined while loading it onto the subsystem test stand.
Abstract translation: 公开了一种用于检查机动车辆子系统，特别是测试的方法和装置。 具有真正的第一机动车辆子系统的真实载体被加载到整个车辆测试台上。 在将载体加载到整个车辆测试中时，确定第一机动车辆子系统的状态。 基于确定的状态，将真实的第二机动车子系统加载到子系统测试台上。 确定第二辆汽车子系统的状态，同时将其装载到子系统测试台上。
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