发明名称 |
Gearbox Noise Reduction By Electrical Drive Control |
摘要 |
A system for damping audible noise from a drive train. One embodiment is a system with an audible noise signal from a drive train wherein a damping circuit produces a damping torque that is a phase shifted and amplified version of the noise signal that is applied to the air-gap torque of a generator or motor coupled to the drive train and effectively reduces the audible noise.
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申请公布号 |
US2009149999(A1) |
申请公布日期 |
2009.06.11 |
申请号 |
US20080266757 |
申请日期 |
2008.11.07 |
申请人 |
SCHRAMM SIMON;SIHLER CHRISTOF;HEMMELMANN JAN;ROESNER ROBERT |
发明人 |
SCHRAMM SIMON;SIHLER CHRISTOF;HEMMELMANN JAN;ROESNER ROBERT |
分类号 |
G05B21/02;F16H57/00 |
主分类号 |
G05B21/02 |
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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