{ "items" : [
    { "id" : "http://dbpedia.org/resource/Motion_control"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "Motion control is a sub-field of automation, in which the position or velocity of machines are controlled using some type of device such as a hydraulic pump, linear actuator, or electric motor, generally a servo. Motion control is an important part of robotics and CNC machine tools, however in these instances it is more complex than when used with specialized machines, where the kinematics are usually simpler. The latter is often called General Motion Control (GMC)."] } } }
