Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Noise-reduction shockproof motor for automobile lifting glass
The invention discloses a noise-reducing and shockproof motor for automobile lifting glass, which comprises a base, a shockproof assembly is arranged on the upper surface of the base, a positioning plate is arranged at the upper end of the shockproof assembly, a motor is arranged in the middle of the upper surface of the positioning plate, a placement shell is arranged at the outer end of the motor, and an inner damping layer clings to a shell of the motor. The main function of the layer is to reduce exciting force, modify parameters of the structure to stagger inherent frequency and exciting force frequency, or increase damping of the system to suppress vibration of the structure so as to reduce noise, the middle sound absorption layer is used for absorbing noise generated during operation of the motor, and the outer sound insulation layer is mainly used for preventing noise transmission.
本发明公开了一种降噪防震的汽车升降玻璃用电机，包括：底座，所述底座上表面设置有防震组件，且防震组件上端设置有定位板，所述定位板上表面中间位置设置有电机，且电机外端设置有放置壳，内层的阻尼层紧贴着电机的外壳，这一层的主要功能是减小激励力、修改结构的参数以错开固有频率和激励力频率，或增加系统的阻尼来抑制结构振动从而减小噪声，中间的吸音层用于吸收电机运转时产生的噪声，外层的隔音层主要用于防止噪声的传播。
Noise-reduction shockproof motor for automobile lifting glass
The invention discloses a noise-reducing and shockproof motor for automobile lifting glass, which comprises a base, a shockproof assembly is arranged on the upper surface of the base, a positioning plate is arranged at the upper end of the shockproof assembly, a motor is arranged in the middle of the upper surface of the positioning plate, a placement shell is arranged at the outer end of the motor, and an inner damping layer clings to a shell of the motor. The main function of the layer is to reduce exciting force, modify parameters of the structure to stagger inherent frequency and exciting force frequency, or increase damping of the system to suppress vibration of the structure so as to reduce noise, the middle sound absorption layer is used for absorbing noise generated during operation of the motor, and the outer sound insulation layer is mainly used for preventing noise transmission.
本发明公开了一种降噪防震的汽车升降玻璃用电机，包括：底座，所述底座上表面设置有防震组件，且防震组件上端设置有定位板，所述定位板上表面中间位置设置有电机，且电机外端设置有放置壳，内层的阻尼层紧贴着电机的外壳，这一层的主要功能是减小激励力、修改结构的参数以错开固有频率和激励力频率，或增加系统的阻尼来抑制结构振动从而减小噪声，中间的吸音层用于吸收电机运转时产生的噪声，外层的隔音层主要用于防止噪声的传播。
Noise-reduction shockproof motor for automobile lifting glass
一种降噪防震的汽车升降玻璃用电机
ZHANG FALIANG (Autor:in) / SHU QINGLIN (Autor:in) / YUAN JINGSHUI (Autor:in)
08.03.2024
Patent
Elektronische Ressource
Chinesisch
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