Vijay Shilpiekandula

Title: Innovations of Vijay Shilpiekandula

Introduction

Vijay Shilpiekandula is a prominent inventor based in Boston, MA (US). He has made significant contributions to the field of engineering, particularly in the area of laser processing and machine control. With a total of 8 patents to his name, his work continues to influence advancements in technology.

Latest Patents

One of his latest patents is titled "System and method for calibrating laser processing machines." This innovative method calibrates a laser processing machine by commanding a scan head to direct a laser beam to a desired position. It then senses the actual position of the laser beam directly using a position sensitive detector (PSD) after the scan head is positioned. The relative position between the scan head and PSD is altered using one or more linear actuators. A position feedback loop is closed around the linear actuators to reduce the relative position of the laser beam on the PSD to zero. The actual position of the laser spot is measured indirectly by encoders attached to the linear axes of the laser processing machine. The actual position is stored in memory, and an error is determined as a difference between the desired position and the actual position. Compensation coefficients are determined from the error and stored for later use during the operation of the laser processing machine.

Another notable patent is "System and method for controlling redundant actuators of a machine." This method controls redundant actuators based on a reference trajectory. It determines a cost function representing the operations of the redundant actuators and minimizes this cost function subject to constraints to produce a sequence of commands for each actuator. The redundant actuators are then controlled according to these sequences of commands.

Career Highlights

Vijay Shilpiekandula is currently employed at Mitsubishi Electric Research Laboratories, Inc. His work at this esteemed organization has allowed him to explore and develop innovative solutions in machine control and laser processing technologies.

Collaborations

He has collaborated with notable colleagues such as Scott Bortoff and William Yerazunis, contributing to a dynamic and innovative work environment.

Conclusion

Vijay Shilpiekandula's contributions to the field of engineering through his patents and innovative methods have made a significant impact. His work continues to pave the way for advancements in technology and machine control.