发明名称 Industrial robot having electronic drive devices distributed on the robot structure
摘要 In an industrial robot, the electronic drive devices for the electrical supply and control of electric motors of the robot are distributed on the robot structure, each being adjacent to the respective electric motor. The electronic drive devices are connected in series to each other and to a central processing unit. In this series connection an Ethernet line is included for communication of the electronic drive devices with the central processing unit. Thanks to this series connection, the robot harness is dramatically simplified and the operations for its replacement are consequently easier and faster. The structure of the connectors between the robot and the control unit is also greatly simplified.
申请公布号 US9138894(B2) 申请公布日期 2015.09.22
申请号 US201314016632 申请日期 2013.09.03
申请人 Comau S.p.A. 发明人 Alotto Giorgio
分类号 B25J9/18;B25J9/12;B25J9/16;H02K5/22;H02K11/00 主分类号 B25J9/18
代理机构 Young Basile Hanlon & MacFarlane P.C. 代理人 Young Basile Hanlon & MacFarlane P.C.
主权项 1. An industrial robot, comprising: a robot structure comprising a plurality of robot elements movable relative to each other and a plurality of actuating means, the plurality of actuating means each for driving the movement of a respective robot element, wherein each of the actuating means associated with a respective robot element comprises at least one electric drive motor; and electronic means for the electrical supply and control of the robot structure, the electronic means comprising a central electronic processing unit located at a remote position from the robot structure and a plurality of electronic drive devices, the plurality of electronic drive devices each for the electric power supply and control of the electric motor associated with each respective robot element, with the electronic drive devices being connected to the central electronic processing unit, wherein: the electronic drive devices are distributed on the robot structure, each adjacent to the respective electric motor, the electronic central processing unit is only connected to the first of the aforesaid electronic drive devices distributed on the robot structure, the other electronic drive devices being connected in series to the first electronic drive device, each electronic drive device is rigidly connected to the body of the respective electric motor with the interposition of an adapter plate, a connector unit is mounted on top of each electronic drive device including a first electrical connector and a second electrical connector for the aforesaid series connection of the electronic drive device between the central electronic processing unit and the other electronic drive devices, and the first and second electrical connector include connecting elements for an Ethernet line, which connects together the electronic drive devices and the central processing unit.
地址 Grugliasco (Torino) IT