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1. 发明公开

EP2377653A4 METHOD AND SYSTEM FOR CONTROLLING LARGE-SCALE ENGINEERING MANIPULATOR 有权
标题翻译： VERFAHREN UND系统ZUR STEUERUNG EINES GROSSEN VERARBEITUNGSMANIPULATORS
公开(公告)号：EP2377653A4
公开(公告)日：2012-03-07
申请号：EP10803866
申请日：2010-06-23
申请人： HUNAN SANY INTELLIGENT CONTROL , SANY HEAVY IND CO LTD
发明人： ZHOU XIANG , SHI PEIKE , HUANG GANG , YI XIAOGANG
IPC分类号： B25J13/00 , E02F3/43
CPC分类号： E02F3/435 , B66C13/18 , B66C23/54 , E02F9/2221 , E04G21/04 , E04G21/0445 , E04G21/0463 , G05B2219/39483

2. 发明公开

EP2296390A4 MATCHING AUTHENTICATION METHOD, DEVICE AND SYSTEM FOR WIRELESS COMMUNICATION 审中-公开
标题翻译：方法，装置及系统AUTHENTIFIZIERUNGSABLEICH在无线通信
公开(公告)号：EP2296390A4
公开(公告)日：2012-03-28
申请号：EP09771951
申请日：2009-06-23
申请人： SANY HEAVY IND CO LTD , HUNAN SANY INTELLIGENT CONTROL
发明人： YI XIAOGANG , LIU YONGHONG , OU YAOHUI , ZHOU JIHUI
IPC分类号： G07C9/00 , G08C17/02 , H04W12/06
CPC分类号： H04W12/06 , G07C9/00857

3. 发明公开

EP2378031A4 POSITIONING METHOD AND DEVICE OF ARM SUPPORT SYSTEM AND CONCRETE PUMP TRUCK 审中-公开
标题翻译：用于载体系统和混凝土泵的定位方法和装置
公开(公告)号：EP2378031A4
公开(公告)日：2011-12-07
申请号：EP10838394
申请日：2010-06-22
申请人： HUNAN SANY INTELLIGENT CONTROL , SANY HEAVY IND CO LTD
发明人： YI XIAOGANG , ZHOU XIANG , ZHOU JIHUI , CHEN ANTAO , WU HANQI
IPC分类号： E04G21/04 , B25J13/08 , B66C13/40 , G01C15/00 , G01S19/43
CPC分类号： E04G21/04 , B66C13/18 , E04G21/0436 , E04G21/0463 , G01S19/43
摘要： A positioning method of the boom system includes the steps of obtaining initial position parameters of a detection point according to the observation of a mobile GPS receiver to a satellite group, and obtaining carrier wave phase information transmitted by a reference GPS receiver (S100), in which a distance between the boom system and the reference station is less than a predetermined value; and then obtaining position parameters of the detection point according to the carrier wave phase information and the initial position parameters (S200). The technical solution utilizes the carrier wave phase differential principle to obtain the position parameters of the detection point, such that the precision thereof is up to a level of a centimeter or higher. When predetermined portions of the boom segments or the position parameters of the boom distal end are detected, their position parameters may be precisely determined. A positioning device of the boom system and a concrete pump truck including the device are also provided.

4. 发明公开

EP2559901A4 DISTRIBUTING VALVE FOR CONCRETE PUMP AND THE CONCRETE PUMP 审中-公开
标题翻译：分配阀的混凝土泵及相关混凝土输送泵
公开(公告)号：EP2559901A4
公开(公告)日：2015-11-25
申请号：EP11768453
申请日：2011-04-18
申请人： HUNAN SANY INTELLIGENT CONTROL , SANY HEAVY IND CO LTD
发明人： YI XIAOGANG , ZHU HONG , LI LIANGRONG
IPC分类号： F04B15/02 , F04B7/00
CPC分类号： F04B15/023 , F04B7/0034 , F04B7/008 , F04B11/005 , Y10S417/90

5. 发明公开

EP2597319A4 HYDRAULIC OIL CYLINDER, CORRELATIVE DEVICE THEREOF, HYDRAULIC CUSHION SYSTEM, EXCAVATOR AND CONCRETE PUMP TRUCK 有权
标题翻译：液压汽缸油，相关设备，水电冷暖坐垫，疏浚和搅拌机
公开(公告)号：EP2597319A4
公开(公告)日：2015-07-15
申请号：EP11809220
申请日：2011-06-21
申请人： HUNAN SANY INTELLIGENT CONTROL , SANY HEAVY IND CO LTD
发明人： YI XIAOGANG , LIU YONGDONG , CHEN BINGBING
IPC分类号： F15B15/14 , F04B7/04 , F15B15/22
CPC分类号： F04B7/04 , F15B15/222
摘要： A hydraulic oil cylinder has a cushion collar (4), which is sleeved in the cushion position of a piston rod and can axially slide along the piston rod (3). In the oil cylinder cavity between an oil hole (1-1) of the rod cavity and the terminal position of the piston end surface of the rod cavity during the piston (6) extending movement, a sealing end surface of the rod cavity (1-2) is provided, which can block the cushion collar and contact with the first end surface of the cushion collar to form a sealing surface. At least a throttle oil channel (3-5) is provided between the cushion collar and the piston rod. During the piston extending movement, from the moment that the first end surface of the cushion collar contacts with the sealing end surface of the rod cavity and a sealing surface is formed to the moment that the piston reaches the terminal position of the extending movement, the hydraulic oil at the side of the sealing surface close to the piston can be discharged towards the oil hole of the rod cavity through the throttle oil channel. The hydraulic oil cylinder has advantages of facility of manufacturing the cushion structure and good effect. The hydraulic oil cylinder can be used in a hydraulic cushion system, an excavator and a concrete pump truck.

6. 发明公开

EP2746491A4 CONCRETE PUMP TRUCK AND ARM STAND DEVICE THEREOF 有权
标题翻译：混凝土泵车和酒吧架装置THEREFOR
公开(公告)号：EP2746491A4
公开(公告)日：2015-04-15
申请号：EP12825955
申请日：2012-04-16
申请人： HUNAN SANY INTELLIGENT CONTROL , SANY HEAVY IND CO LTD
发明人： YI XIAOGANG , XIE SHIHUI , TAN HAIBO
IPC分类号： E04G21/04
CPC分类号： E04G21/0445 , B66C23/54 , E04G21/0436

7. 发明公开

EP2067911A4 METHOD AND APPARATUS FOR SUPPRESSING VIBRATION OF BOOM OF CONCRETE PUMP VEHICLE 审中-公开
标题翻译：方法和装置的混凝土泵车臂架抑振VIBRATIONS
公开(公告)号：EP2067911A4
公开(公告)日：2013-05-01
申请号：EP07710951
申请日：2007-02-14
申请人： SANY HEAVY IND CO LTD
发明人： YI XIAOGANG , LIU YONGHONG , PENG GUOCHENG , GUO CHENGZHI , MIAO XIONGHUI
IPC分类号： E04G21/04 , B66C13/06 , F04B15/02 , F04B53/00 , F16F15/027
CPC分类号： F16F15/027 , B66C13/066 , E04G21/04 , E04G21/0418 , E04G21/0454 , F04B15/023 , F04B53/001 , F15B7/00 , F15B11/036 , F15B15/1409 , F15B21/12
摘要： The present invention discloses a method and device for suppressing vibration of boom of concrete pump truck, in which the boom cylinder is connected with the vibration suppression cylinder; the information about hydraulic pressure in the boom cylinder and/or about changing of concrete pumping direction is monitored by a pressure sensing unit in real time; the monitored information about hydraulic pressure and/or about changing of concrete pumping direction is transmitted to the control unit for vibration suppression cylinder; the control unit for vibration suppression cylinder analyzes and processes the monitored information and adjusts the volumes of the rod side chamber and the non-rod side chamber in the vibration suppression cylinder such that the vibration suppression cylinder may generate a pulsed vibration and the pulsed vibration at the end of the boom is less than or equal to the vibration amplitude caused by the intermittent concrete supply at the end of the boom in amplitude, with a phase difference of 180 between the two vibrations. The vibration suppression method and device for boom of concrete pump truck according to the present invention may be simply configured, easily implemented and operated to effectively suppress the boom vibration.

8. 发明公开

EP1944431A4 WALL MOUNTED PLACER 有权
标题翻译：挂墙式导入装置
公开(公告)号：EP1944431A4
公开(公告)日：2008-12-03
申请号：EP07702223
申请日：2007-01-29
申请人： SANY HEAVY IND CO LTD
发明人： YI XIAOGANG , PENG GUOCHENG , YI XIUMING , HUA LIANXING , YIN YUFENG , GAO XIAOHAN
IPC分类号： E04G21/04
CPC分类号： E04G21/04 , B66C23/208 , B66C23/32 , E04G21/0427
摘要： A hanging concrete distribution mast, which can rise along the wall of the building, is provided. The hanging concrete distribution mast includes a pillar (2), support frame (5) and an arm (3). The support frame (5) sheathes outside the pillar (2). The arm (3) is provided on the top of the pillar (2). A foot boom (1) is provided on the bottom of the pillar (2). The support frame (5) and the foot boom (1) are fixed to the wall (10) of the building by a fixer (9).

9. 发明公开

EP2597320A4 HYDRAULIC OIL CYLINDER, HYDRAULIC CUSHION SYSTEM, EXCAVATOR AND CONCRETE PUMP TRUCK 有权
公开(公告)号：EP2597320A4
公开(公告)日：2017-11-29
申请号：EP11809221
申请日：2011-06-21
申请人： HUNAN SANY INTELLIGENT CONTROL , SANY HEAVY IND CO LTD
发明人： YI XIAOGANG , LIU YONGDONG , CHEN BINGBING
IPC分类号： F15B15/14 , F15B15/20 , F15B15/22
CPC分类号： F04B1/00 , F15B15/222
摘要： The present application discloses a hydraulic oil cylinder, of which a piston rod (3) is provided with at least two cushion collars (4, 11) which are axially slidable along the piston rod (3). Axial throttle oil channels (301a, 301b) are provided between the cushion collars (4, 11) and a piston (6). A first cushion collar (4) is provided with a sealing end face (401), and an end cover of a rod cavity (1) is provided with a sealing end face (101). The sealing end face (401) of the first cushion collar contacts with the sealing end face (101) of the end cover of the rod cavity to form a seal. Hydraulic oil within the rod cavity is discharged through one axial throttle oil channel (301a) to an oil passage B. A second cushion collar (11) is provided with a sealing end face (111), and an end cover of a rodless cavity (12) is provided with a sealing end face (121). The sealing end face (111) of the second cushion collar contacts with the sealing end face (121) of the end cover of the rodless cavity to form a seal. Hydraulic oil within the rodless cavity is discharged through another axial throttle oil channel (301b) to another oil passage A. The hydraulic oil cylinder can operate reliably and achieve a buffer function in a large load, high frequency operating condition, and thus has a longer operating life. And also, precision requirements for manufacturing the hydraulic oil cylinder are low, thereby facilitating production of the hydraulic oil cylinder. The present application also discloses a hydraulic cushion system, an excavator and a concrete pump truck which use the above hydraulic oil cylinder.

10. 发明公开

EP2589470A4 METHOD AND DEVICE FOR CONTROLLING MECHANICAL ARTICULATED ARM 有权
标题翻译： VERFAHREN UND VORRICHTUNG ZUR STEUERUNG EINES机械师GELENKARMS
公开(公告)号：EP2589470A4
公开(公告)日：2016-12-28
申请号：EP11800145
申请日：2011-06-22
申请人： HUNAN SANY INTELLIGENT CONTROL , SANY HEAVY IND CO LTD
发明人： YI XIAOGANG , ZHOU XIANG , CHEN ANTAO , DENG QIULIAN
IPC分类号： B25J9/16
CPC分类号： B25J9/1694 , B25J9/16 , B25J9/1633 , B25J9/1638 , G05B2219/39176
摘要： A control method of a mechanical articulated arm, wherein at least two tilt sensors are arranged in different positions of the articulated arm, comprising: calibrating zero positions of tilt sensors when articulated arm does not have elastic deformation, setting position of tail end of articulated arm as point P and point P' before and after elastic deformation of articulated arm, and selecting point R on the articulated arm; detecting angles of two different positions of the articulated arm with the tilt angles before and after the elastic deformation, obtaining the angle offset ” ¸ of the articulated arm due to the elastic deformation, and calculating the length parameter L a and the angle parameter ¸ a of the articulated arm after deformation based on the lengths of OR and RP'; and controlling the action of the articulated arm according to position parameters X ' p and Y ' p (to the point P') obtained according to length parameter L a and angle parameter ¸ a .
摘要翻译：一种机械铰接臂的控制方法，其中至少两个倾斜传感器布置在铰接臂的不同位置，包括：当铰接臂不具有弹性变形时，校准倾斜传感器的零位置，铰接臂的尾端的设定位置作为点P和点P'在关节臂的弹性变形之前和之后，并且在关节臂上选择点R; 检测关节臂的两个不同位置的角度与弹性变形之前和之后的倾斜角度，获得由于弹性变形引起的铰接臂的角度偏移量“R”，以及计算长度参数L a和角度参数¸a 根据OR和RP'的长度变形后的铰接臂; 并且根据根据长度参数L a和角度参数αa获得的位置参数X'p和Y'p（到点P'）来控制铰接臂的动作。

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