Company Filing History:
Years Active: 2006-2011
Title: Jesper Bergsjö: Innovator in Robotics Control Systems
Introduction
Jesper Bergsjö is a notable inventor based in Västerås, Sweden. He has made significant contributions to the field of robotics, particularly in the development of control systems for industrial robots. With a total of 3 patents to his name, Bergsjö's work is characterized by innovative approaches to enhancing robotic functionality and efficiency.
Latest Patents
One of Jesper Bergsjö's latest patents is a control method for a robot. This invention includes an apparatus, a method, and a control system designed for controlling an industrial robot with at least one axis of rotation and/or translation. The robot is equipped with at least one actuator or motor at each axis to drive the movement of its arm, along with sensors at each of the rotatable shafts. A dither-signal generator is utilized to produce a periodic signal, providing a varying dither signal to the servo of the actuator, with automatic adaptation of the dither signal included. Additionally, a computer program is developed to execute the method, complemented by a graphical user interface.
Another significant patent by Bergsjö is a control system and method for managing one or several manipulators. This system features one or more drives that control motors responsible for the movements of the manipulator. An axis computer generates control signals for the drives, while a main computer executes a program with instructions for the movements, supplying the axis computer with control instructions. The design allows for physically separated modules that can be placed at different locations to handle various functions. Each module is encased separately, equipped with its own power supply, and maintains a well-defined interface with other modules. Among these modules, one serves as the main computer module, while another functions as a drive module.
Career Highlights
Jesper Bergsjö is currently employed at ABB AB, a global leader in technology and automation. His role at ABB has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in robotics and automation technologies.
Collaborations
Throughout his career, Bergsjö has collaborated with notable colleagues, including Torgny Brogårdh and Stig Moberg. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Jesper Bergsjö's contributions to robotics