Optics-based force measurement for drawing process
Introducing an optics-based, non-contact force sensing solution designed for precision measurement in stiff material applications. This technology, developed by MAE Robotics, offers high resolution, noise immunity, and minimal system modifications.
Overview
MAE Robotics presents a cutting-edge optics-based force measurement solution tailored for precision applications in the drawing process. This non-contact sensing strategy is particularly suitable for environments involving very stiff dies and materials that exhibit minimal strain. Leveraging advanced retro-reflective technology, this solution ensures high resolution and noise immunity, making it an ideal choice for industries requiring precise force measurement without significant system alterations.
Technical specifications
- Non-contact optics-based sensing: Utilizes retro-reflective technology for precision force measurement.
- High resolution: Capable of detecting resolutions at a tenth of a micron.
- Robust performance: 20 KHz sampling rate, high bandwidth measurement for vibration detection.
- Flexibility: Can be customized as a rigid 6-axis sensor package or integrated with existing components to minimize mechanical changes.
- Advanced data processing: Incorporates machine learning for data calibration and processing.
- Minimal system modification: Requires only small passages for optical fibers and reflective patterns.
Technology readiness level
Currently at TRL 5, this technology has undergone significant academic and industrial R&D, with ongoing testing in robotic machining environments. Future validation steps include refining sensing concepts with industry partners, developing a concept optical transducer, and building a mock-up prototype for further testing. MAE Robotics is ready to collaborate closely with industry partners to bring this innovative solution to full-scale implementation.
About MAE Robotics Inc, and Advanced Biomechatronics Lab, Carleton University
MAE Robotics Inc. is an Ottawa-based technology company that specializes in the development of robotic systems, custom automation solutions, and proprietary force and torque sensors. Founded by Prof. Dr. Mojtaba Ahmadi, the company leverages extensive expertise in mechatronics, autonomous systems, and advanced real-time control to serve sectors such as industrial manufacturing, aerospace, and medical assistive robotics. A core product offering includes SensuReal, a high-end 6-axis optical force-torque sensor designed for high sensitivity and robustness. The company operates at the intersection of academic innovation and industrial application, often collaborating with institutional research entities.
The company's work addresses complex engineering challenges, such as aerodynamic load testing and high-precision measurement, providing critical components for applications like rehabilitation robotics and automated vehicle control. Through initiatives supported by programs like the National Research Council Canada’s Industrial Research Assistance Program, MAE Robotics focuses on optimizing sensor technology and scaling its commercialization efforts. By integrating rigorous scientific research with practical engineering design, the firm provides specialized instrumentation and robotic solutions that enhance performance, safety, and control capabilities for its clients and research partners.
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