发明名称 |
Verfahren zur quantitativen Ermittlung des dynamischen Sitzkomforts eines Sitzpolsters |
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. |
申请公布号 |
DE10148662(B4) |
申请公布日期 |
2006.05.24 |
申请号 |
DE2001148662 |
申请日期 |
2001.10.02 |
申请人 |
DAIMLERCHRYSLER AG |
发明人 |
EGER, MICHAEL;PFAHLER, KARL;KASSING, LOTHAR;RENNER, LOTHAR |
分类号 |
A47C31/12;G01M17/007;B60N2/44;G01L1/10;G01M99/00 |
主分类号 |
A47C31/12 |
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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