- Patent Title: Method for dynamic load simulation by means of parallel kinematics
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Application No.: US17053743Application Date: 2019-05-07
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Publication No.: US11644387B2Publication Date: 2023-05-09
- Inventor: Ansgar Trächtler , Karl-Peter Jäker , Simon Olma , Andreas Kohlstedt , Phillip Traphöner
- Applicant: Universität Paderborn
- Applicant Address: DE Paderborn
- Assignee: Universität Paderborn
- Current Assignee: Universität Paderborn
- Current Assignee Address: DE Paderborn
- Agency: Patent Technologies, LLC
- Agent Robert D. Gunderman, Jr.
- Priority: DE 102018110936.9 2018.05.07
- International Application: PCT/EP2019/061732 2019.05.07
- International Announcement: WO2019/215187A 2019.11.14
- Date entered country: 2020-11-06
- Main IPC: G01M17/04
- IPC: G01M17/04 ; G05B17/02

Abstract:
The invention relates to a method for dynamic load simulation, wherein loads are specified by target signals and applied to a test object by a parallel kinematic excitation unit via an end effector, including the following operations:
measuring loads at a contact point (200),
comparing the measured loads with the target signals (300), and
determining target pressures (400) for individual actuators of the parallel kinematic excitation unit for applying the target signals by use of a control algorithm (Fq,ref).
This provides a method for dynamic load simulation that reduces the time and cost expenditure compared to previously known methods and at the same time enables hardware-in-the-loop simulations to be used.
measuring loads at a contact point (200),
comparing the measured loads with the target signals (300), and
determining target pressures (400) for individual actuators of the parallel kinematic excitation unit for applying the target signals by use of a control algorithm (Fq,ref).
This provides a method for dynamic load simulation that reduces the time and cost expenditure compared to previously known methods and at the same time enables hardware-in-the-loop simulations to be used.
Public/Granted literature
- US20210239574A1 Method For Dynamic Load Simulation By Means of Parallel Kinematics Public/Granted day:2021-08-05
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