摘要:
A robot service system including a robot including least one manipulator and a controller controlling the motion of the manipulator. A remote service center includes an analyzing computer, and a communication line between the robot controller and the remote service center. A monitoring component is configured to monitor the current operation of the controller and the current motions of the manipulator, and to transmit information on the current operation of the controller and the current motions of the manipulator to the remote service center. The analyzing computer is configured, upon request, to calculate new maximum permissible performance parameters for the robot based on the received information and to transmit the new maximum permissible performance parameters to the robot controller. The analyzing computer is further configured to calculate one or more monitoring parameter, and the monitoring component is further configured to supervise that the robot is not run outside allowed limits based on the monitoring parameters.
摘要:
A robot service system including a robot including least one manipulator and a controller controlling the motion of the manipulator. A remote service center includes an analyzing computer, and a communication line between the robot controller and the remote service center. A monitoring component is configured to monitor the current operation of the controller and the current motions of the manipulator, and to transmit information on the current operation of the controller and the current motions of the manipulator to the remote service center. The analyzing computer is configured, upon request, to calculate new maximum permissible performance parameters for the robot based on the received information and to transmit the new maximum permissible performance parameters to the robot controller. The analyzing computer is further configured to calculate one or more monitoring parameter, and the monitoring component is further configured to supervise that the robot is not run outside allowed limits based on the monitoring parameters.
摘要:
A control system is disclosed for controlling the movements of a plurality of mechanical units. The control system includes a plurality of independent control units, each including one or more control programs having instructions for controlling movements of at least one mechanical unit, and software for executing the control programs, wherein each control unit is configured to be put into any of a plurality of different states independent of states of remaining control units. A single server unit contains the plurality of independent control units, the server including memory for storing the control programs and the software for executing the control programs, a processor having at least one core, communication hardware for communicating with a network, and a resource-distributing unit adapted to distribute real and virtual hardware resources of the server unit to the control units, such that the control units share the real and virtual hardware resources of the server unit.
摘要:
A control system for controlling at least one industrial robot, wherein the control system comprises a plurality of software modules (41-47) for handling various system functions of the control system, and a plurality of separate hardware units (50-53), each comprising a processing unit (30a-d) and a memory unit (26a-d) for storing one or more of said software modules, and each of the hardware units is configured to receive and execute one or more of the software modules. At least some of the software modules are arranged scalable with regard to the performance of the system functions dependent on the capacity of the hardware unit running the software module, and the control system comprises a resource-distributing unit (55) having knowledge of the capacity of the hardware units, the scalability of the software modules, and the demand on hardware capacity of the software modules, and the resource-distributing unit is configured to plan how to distribute said software modules among said hardware units in order to optimized the performance of the system functions.
摘要:
A control system for controlling an industrial robot and a method thereof. A control unit generates a control signal for controlling the motor. At least one drive unit controls the motor. The drive unit includes a switching unit adapted to convert DC current to alternating current to the motor in dependence on the control signal. A safety unit generates a stop signal for stopping the robot upon occurrence of a safety event. The drive unit disables the switching unit upon receiving the stop signal. The safety unit generates the stop signal with a time delay with respect to the safety event. The control unit generates the control signal in such a way that the motor is electrically braked during the time delay. The control system transfers the stop signal to the brake, which mechanically brakes the motor upon receiving the stop signal, and delays the stop signal to the drive unit so that the brake receives the stop signal before the drive unit to ensure that the mechanical brake is applied before the switching unit is disabled.