The optimizer function of the robot control ROBOTstarV-PCX optimizes the programmed robot movements such way that the machine reserves regarding amplifier current and motor moment will be utilized to an optimum, without overloading the drive components. Optimization is effected online during the robot movement.

A mathematical robot model filed in the control continuously determines the maximum available motor moment depending on the robot axes position and the payload. Then the acceleration parameters are adapted such way that the available drive capacity will be utilized to an optimum. The axes speeds always remain under control of theprogrammer as they normally represent a quality determining parameter in a production process. The optimizer guarantees a time optimum movement in any operating mode of the robot. Thus, it is possible to reduce the cycle times by up to 30 percent.

The robot model considers alternating payloads and also allows the integration of additional loads onto different robot axes. A typical application is palletizing. The optimizer can utilize its complete potential with permanent load changes between palletizing and idle running and the constantly changing palletizing movements.

The degree of optimization can be set optionally at random positions in the program sequence. This allows a smooth movement during transportation of sensitive workpieces or liquid materials and a quick movement during idle running.

The Reis Optimizer only engages the traversing profile of a programmed movement. The path itself remains as the user did program it. There is no danger of collision due to modified robot movements.