发明名称 |
Method for the quantitative determination of the dynamic seating comfort of a seat padding |
摘要 |
A method for determining an evaluation number which is representative of the quality of the dynamic sitting comfort of upholstered seat elements of a vehicle seat. A flexible measuring mat is applied to the upholstered seat element in a defined position and a matrix, which covers the surface, of force measuring sensors which operate without hysteresis is integrated into said measuring mat. A test person or a test body which behaves anthropomorphically in terms of oscillation is positioned on the vehicle seat. In order to carry out a measurement, this body/seat system is excited so as to oscillate, for example by traveling over a bad stretch of road. The signals supplied by the force measuring sensors are added with the same phase to form a composite signal. The frequency response of the body/seat system is determined from this composite signal.
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申请公布号 |
US2005091817(A1) |
申请公布日期 |
2005.05.05 |
申请号 |
US20050491489 |
申请日期 |
2005.01.03 |
申请人 |
EGER MICHAEL;KASSING LOTHAR;PFAHLER KARL;RENNER LOTHAR |
发明人 |
EGER MICHAEL;KASSING LOTHAR;PFAHLER KARL;RENNER LOTHAR |
分类号 |
G01M17/007;G01M99/00;(IPC1-7):B23Q17/00;G01M19/00 |
主分类号 |
G01M17/007 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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