IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0561519
(2006-11-20)
|
등록번호 |
US-7778748
(2010-09-06)
|
발명자
/ 주소 |
- Probst, John
- Satchell, Terry
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
7 |
초록
▼
A systems and method for testing a vehicle suspension may include a kinematics rig and a main control unit having a graphical user interface (GUI). The system can provide for automated testing, control, data acquisition and analysis, and sensor handling for conducting comprehensive performance testi
A systems and method for testing a vehicle suspension may include a kinematics rig and a main control unit having a graphical user interface (GUI). The system can provide for automated testing, control, data acquisition and analysis, and sensor handling for conducting comprehensive performance testing of vehicle chassis and suspension systems in a contained solution. All requisite tests for suspension systems analysis may be user-selectable and configurable from the GUI and executed via software based on test procedures stored in memory. The system's data acquisition capabilities may be easily integrated into standard industry analysis tools.
대표청구항
▼
What is claimed: 1. A computer system for testing a vehicle suspension using a kinematics rig having one or more rig feedback sensors, the computer system comprising: a central processing unit (CPU) for executing machine instructions; a memory for storing machine instructions that are to be execute
What is claimed: 1. A computer system for testing a vehicle suspension using a kinematics rig having one or more rig feedback sensors, the computer system comprising: a central processing unit (CPU) for executing machine instructions; a memory for storing machine instructions that are to be executed by the CPU; and a rig control circuit in electrical communication with the CPU for operating the kinematics rig and the one or more rig feedback sensors, wherein the machine instructions when executed by the CPU implement the following functions: receiving an input corresponding to a pre-programmed test procedure for testing the vehicle suspension; transmitting a control signal to the kinematics rig corresponding to the test procedure; receiving suspension data sensed by one or more vehicle suspension sensors during execution of the test procedure; receiving rig data sensed by the one or more rig feedback sensors during execution of the test procedure; and formatting the suspension data and rig data for display via a graphical user interface (GUI). 2. The computer system of claim 1, wherein the machine instructions when executed by the CPU further implement the following functions: displaying the suspension data and rig data simultaneously on a display. 3. The computer system of claim 1, wherein the machine instructions when executed by the CPU further implement the following functions: displaying a GUI having input fields for selective identification of a pre-programmed test procedure. 4. The computer system of claim 1, wherein the pre-programmed test procedure is a test procedure selected from the group consisting of static four corner position, cornering attitude, single wheel bump, single axle heave, full vehicle heave, full vehicle pitch, single axle roll, full vehicle roll and full vehicle warp. 5. The computer system of claim 1, wherein the suspension data and rig data are formatted for display in real-time. 6. The computer system of claim 1, wherein the pre-programmed test procedure is customizable. 7. The computer system of claim 1, wherein the machine instructions when executed by the CPU further implement the following functions: comparing actual suspension data values sensed by the one or more vehicle suspension sensors with pre-set suspension value limits; and generating a failure mode if the actual suspension data values sensed falls outside the pre-set suspension value limit. 8. The computer system of claim 1, wherein the one ore more vehicle suspension sensors is a sensor selected from the group consisting of a linear displacement transducer, a load transducer and a geometrical alignment transducer. 9. The computer system of claim 1, wherein the rig control circuit is a hydraulic controller configured to operate four hydraulic rams of the kinematics rig, each hydraulic ram supporting the vehicle at one of its wheels. 10. The computer system of claim 9, wherein the one or more rig feedback sensors is a hydraulic pressure sensor. 11. The computer system of claim 1, wherein the machine instructions when executed by the CPU further implement the following functions: storing the sensed suspension data into a flat file; converting the sensed suspension data flat file into a format readable by PI Toolbox; and importing the converted file into PI Toolbox for data analysis. 12. A computer system for testing a vehicle suspension using a kinematics rig having one or more rams for supporting the vehicle at its wheels and having one or more rig feedback sensors, the computer system comprising: a central processing unit (CPU) for executing machine instructions; a memory for storing machine instructions that are to be executed by the CPU; and a rig control circuit in electrical communication with the CPU for operating the kinematics rig, wherein the machine instructions when executed by the CPU implement the following functions: displaying a graphical user interface including one or more input fields, wherein the input fields correspond to at least one of a pre-programmed test procedure, starting position of the one or more rams, and displacement of the one or more rams; receiving an input corresponding to the at least one of the pre-programmed test procedure, starting position of the one or more rams, and displacement of the one or more rams for testing the vehicle suspension; transmitting a control signal to the kinematics rig corresponding to the at least one of the pre-programmed test procedure, starting position of the one or more rams, and displacement of the one or more rams; receiving suspension data sensed by one or more vehicle suspension sensors during execution of the test procedure; receiving rig data sensed by the one or more rig feedback sensors during execution of the test procedure; and formatting the suspension data and rig data for simultaneous display via a graphical user interface (GUI). 13. The computer system of claim 12, wherein the machine instructions when executed by the CPU further implement the following functions: displaying the suspension data and rig data simultaneously on a display. 14. The computer system of claim 12, wherein the machine instructions when executed by the CPU further implement the following functions: comparing actual suspension data values sensed by the one or more vehicle suspension sensors with pre-set suspension value limits; and generating a failure mode if the actual suspension data values sensed falls outside the pre-set suspension value limit. 15. The computer system of claim 12, wherein the one ore more vehicle suspension sensors is a sensor selected from the group consisting of a linear displacement transducer, a load transducer and a geometrical alignment transducer. 16. The computer system of claim 12, wherein the machine instructions when executed by the CPU further implement the following functions: storing the sensed suspension data into a flat file; converting the sensed suspension data flat file into a format readable by PI Toolbox; and importing the converted file into PI Toolbox for data analysis. 17. An electronic method for testing a vehicle suspension using a kinematics rig having one or more rig feedback sensors, the method comprising: receiving an input corresponding to a pre-programmed test procedure for testing the vehicle suspension; transmitting a control signal to the kinematics rig corresponding to the test procedure; receiving suspension data sensed by one or more vehicle suspension sensors during execution of the test procedure; receiving rig data sensed by the one or more rig feedback sensors during execution of the test procedure; and formatting the suspension data and rig data for simultaneous display via a graphical user interface (GUI). 18. The method of claim 17, further comprising: displaying the suspension data and rig data simultaneously on a display. 19. The method of claim 17, further comprising: displaying a GUI having input fields for selective identification of a pre-programmed test procedure. 20. The method of claim 17, further comprising: storing the sensed suspension data into a flat file; converting the sensed suspension data flat file into a format readable by PI Toolbox; and importing the converted file into PI Toolbox for data analysis.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.