Modular Control System for a Robotic Manipulator
Project requirements
Project overview.
Control Software Solutions was contracted by a company specialising in remote handling machines for hazardous environments to develop control software for a six-degree-of-freedom robotic manipulator. This project required an innovative and reliable control system to ensure precision and safety during operation.
Results
Our solution.
The control system comprised several integrated components, with the software designed to optimise functionality, safety, and user experience.
Key features
Human-Machine Interface (HMI)
The HMI software was deployed on a Windows-based platform, equipped with dual joysticks for intuitive manipulator operation.
CompactRIO Implementation
The control software was implemented on a CompactRIO, providing real-time axis position control for seamless manipulator movement.
Safety system
A National Instruments 9350 SIL-rated safety card was utilised to implement the manipulator’s safety functions, ensuring compliance with strict safety standards.
Operating modes
The manipulator could be operated in Base, Tool, and World modes, enabling flexibility for various tasks.
Replay functionality
The system included a replay feature to repeat complex manipulator movements accurately.
Manipulator configuration.
The robotic manipulator combined different drive systems to meet operational demands:
A0 joint
Powered by an electric motor for precise movement.
A1 to A5 joints
Controlled hydraulically, providing robust and reliable motion in demanding environments.
Hydraulic jaws
Designed for secure gripping and manipulation of objects in hazardous conditions.
Impact.
The modular control system delivered significant operational benefits:
Enhanced control and flexibility
Multiple operating modes and the replay feature allowed for precise and repeatable manipulator operations.
Improved safety
The integration of a SIL-rated safety card ensured high safety standards were maintained.
Reliability in harsh environments
The combination of electric and hydraulic components provided robust performance, even in challenging conditions.
Verdict
Conclusion.
This project underscores Control Software Solutions’ ability to develop advanced control systems tailored to the unique requirements of complex robotic applications. The result was a highly capable and safe manipulator system that met the client’s needs for hazardous environment operations.
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01457 740025
info@controlsoftwaresolutions.com
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OL3 5DF