发明名称 |
DEVICE FOR DETERMINING A CONTACT SURFACE LENGTH OF A VEHICLE TIRE |
摘要 |
An apparatus ascertains a contact area length of a vehicle tire. The apparatus has a transmission unit which has a resonator and which is set up to transmit a sensor signal at a defined frequency. A change in the frequency of the sensor signal on the basis of mechanical excitation of the resonator is indicative of a contact area length for the vehicle tire. Furthermore, the apparatus has a contact area length ascertainment unit which is set up to receive the sensor signal and to take the change in the frequency of the sensor signal as a basis for ascertaining the contact area length of the vehicle tire.
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申请公布号 |
US2011132080(A1) |
申请公布日期 |
2011.06.09 |
申请号 |
US20100964061 |
申请日期 |
2010.12.09 |
申请人 |
CONTINENTAL AUTOMOTIVE GMBH;CONTINENTAL AKTIENGESELLSCHAFT |
发明人 |
GRANDE GUIDO;HASELSTEINER MARIO;MUELLER OTTO |
分类号 |
G01M17/02 |
主分类号 |
G01M17/02 |
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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