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1. 发明授权

US09651112B2 Vibration suppression method, controller, device of boom and pump truck 有权
公开(公告)号：US09651112B2
公开(公告)日：2017-05-16
申请号：US14352923
申请日：2012-10-22
申请人： ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD. , HUNAN ZOOMLION INTELLIGENT TECHNOLOGY CO. LTD
发明人： Yi Huang , Jiaqian Wang , Lu Huang , Hao Kuang , Wen Yang
IPC分类号： F16F15/027 , E04G21/04 , B66C13/06 , F16F15/00
CPC分类号： F16F15/027 , B66C13/066 , E04G21/0436 , E04G21/0454 , F16F15/002
摘要： A revolution vibration suppressing method and apparatus for pump truck boom is provided. Vibration severity of the boom in the revolution direction is detected. Dynamic characteristic parameters of the boom are extracted. 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 is calculated. The revolving actuator is driven according to the control signal to move, to suppress the revolution vibration of the boom. A revolution vibration suppression controller and a revolution vibration suppression device for a pump truck boom are provided to implement the methods. With the disclosed methods and apparatus, 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.

2. 发明申请

US20150160659A1 MATERIAL DISTRIBUTING CONTROL METHOD FOR MATERIAL DISTRIBUTING APPARATUS AND THE MATERIAL DISTRIBUTING APPARATUS 审中-公开
标题翻译：材料分配装置和材料分配装置的材料分配控制方法
公开(公告)号：US20150160659A1
公开(公告)日：2015-06-11
申请号：US14239754
申请日：2012-12-07
申请人： ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO.,LTD.
发明人： Ke Huang , Bin Xing Wu , Gang Guo , Hao Kuang , De Zhi Wu
IPC分类号： G05D7/06 , G05B15/02
CPC分类号： G05D7/0617 , E04G21/0427 , E04G21/0436 , E04G21/0463 , G05B15/02
摘要： A material distributing boom of a material distributing apparatus comprises at least two boom sections. A material distributing control method comprises: first, controlling the first boom section to move to a vertical state, and keeping the first boom section in the vertical state; second, controlling other boom sections to move to accomplish material distributing work. A material distributing apparatus implements the material distributing control method. On the premise of ensuring maximum material distributing height, the material distributing control method provided achieves reduced supporting spans of the legs of the material distributing apparatus in material distributing work and provides possibility for reducing the strength of the legs by sacrificing the material distributing radius to some degree innovatively. The material distributing control method is helpful for reducing the dimensions of the telescopic legs and reducing reinforcing parts, and thereby effectively attains the purpose of weight reduction and effectively ensures stability and safety.
摘要翻译：材料分配装置的材料分配臂包括至少两个悬臂部分。一种材料分配控制方法包括：首先控制第一悬臂部分移动到垂直状态，并将第一悬臂部分保持在垂直状态; 第二，控制其他繁荣部分移动完成物料分配工作。材料分配装置实施材料分配控制方法。在确保最大材料分配高度的前提下，提供的材料分配控制方法减少了材料分配工作中材料分配装置的支腿的支撑跨度，并提供了通过牺牲材料分配半径来降低腿的强度的可能性学位创新。材料分配控制方法有助于减小伸缩腿的尺寸和减少加固件，从而有效地达到减轻重量的目的，有效保证了安全性。

3. 发明申请

US20140298784A1 VIBRATION SUPPRESSION METHOD, CONTROLLER, DEVICE OF BOOM AND PUMP TRUCK 有权
标题翻译：振动抑制方法，控制器，汽缸和泵车装置
公开(公告)号：US20140298784A1
公开(公告)日：2014-10-09
申请号：US14352923
申请日：2012-10-22
申请人： ZOOMLION HEAVY INDUSTRY SCIENCE AND TECHNOLOGY CO., LTD. , HUNAN ZOOMLION INTELLIGENT TECHNOLOGY CO.LTD
发明人： Yi Huang , Jiaqian Wang , Lu Huang , Hao Kuang , Wen Yang
IPC分类号： F16F15/027 , B66C13/06 , E04G21/04
CPC分类号： F16F15/027 , B66C13/066 , E04G21/0436 , E04G21/0454 , F16F15/002
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.
摘要翻译：本发明公开了一种用于泵车起重臂的旋转振动抑制方法，包括：检测悬臂在旋转方向上的振动严重性; 提取动臂的动力特性参数; 计算可以用于控制旋转执行器的控制信号，以根据振动严重性和提取的动态特性参数来补偿振动严重性; 并且根据控制信号驱动旋转致动器以移动，以抑制起重臂的旋转振动。此外，本发明还提供一种用于泵车吊杆的旋转振动抑制控制器和旋转振动抑制装置，以及包括该装置的泵车。利用上述技术方案，可以抑制泵车臂在旋转方向上的振动，从而降低了起重臂故障的风险，提高了作业的操作安全性。

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