发明名称 |
VIBRATION SUPPRESSION METHOD, CONTROLLER, DEVICE OF BOOM AND PUMP TRUCK |
摘要 |
The present invention discloses a revolution vibration suppressing method for pump truck boom, comprising: detecting the vibration severity of the boom in the revolution direction; extracting dynamic characteristic parameters of the boom; calculating a control signal that can be used to control the revolving actuator to compensate the vibration severity according to the vibration severity and the dynamic characteristic parameters extracted; and driving the revolving actuator according to the control signal to move, to suppress the revolution vibration of the boom. In addition, the present invention further provides a revolution vibration suppression controller and a revolution vibration suppression device for a pump truck boom, and a pump truck comprising the device. With the technical scheme described above, the vibration of a pump truck boom in the revolution direction can be suppressed, and therefore the risk of failures of the boom is decreased and the operating safety in the work is improved. |
申请公布号 |
US2014298784(A1) |
申请公布日期 |
2014.10.09 |
申请号 |
US201214352923 |
申请日期 |
2012.10.22 |
申请人 |
ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD. ;HUNAN ZOOMLION INTELLIGENT TECHNOLOGY CO.LTD |
发明人 |
Huang Yi;Wang Jiaqian;Huang Lu;Kuang Hao;Yang Wen |
分类号 |
F16F15/027;B66C13/06;E04G21/04 |
主分类号 |
F16F15/027 |
代理机构 |
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代理人 |
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主权项 |
1. A revolution vibration suppressing method for a pump truck boom, wherein, the boom is mounted on a revolving platform of the pump truck, and the revolving platform is driven to revolve by a revolving actuator so as to drive the boom to revolve, is characterized in that, the revolution vibration suppressing method comprises:
detecting the vibration severity of the boom in the revolution direction; extracting dynamic characteristic parameters of the boom; calculating a control signal that can be used to control the revolving actuator to compensate the vibration severity according to the vibration severity and the dynamic characteristic parameters extracted; and driving the revolving actuator according to the control signal to move, to suppress the revolution vibration of the boom. |
地址 |
Changsha, Hunan CN |