David M Schwartz

Title: Innovations of David M Schwartz in Gyroscope Technology

Introduction

David M Schwartz is an accomplished inventor based in Los Angeles, CA. He has made significant contributions to the field of gyroscope technology, particularly through his innovative patent related to disc resonator gyroscopes. His work focuses on enhancing the performance and accuracy of these devices, which are crucial in various applications, including navigation and aerospace.

Latest Patents

David M Schwartz holds a patent titled "Frequency tuning of disc resonator gyroscopes via resonator mass perturbation based on an identified model." This patent discloses techniques for reducing the frequency split between the Coriolis-coupled modes in disc resonator gyroscopes (DRGs). The method involves perturbing the mass distribution on the disc resonator based on an identified model. The model-identification method of tuning a resonator comprises perturbing the mass and measuring a frequency response matrix of the resonator. The frequency response matrix includes a plurality of inputs and outputs, and the resonator has multiple coupled resonance modes. A reduced structural mechanics matrix model of the resonator in sensor and actuator coordinates is identified from the measured frequency response matrix. This model is analyzed to determine generalized eigenvectors of the structural mechanics model and their variations due to selected mass perturbations, which are then estimated to improve the degeneracy of the plurality of coupled resonance modes based on the generalized eigenvectors of the mass and stiffness.

Career Highlights

David M Schwartz is currently employed at The Boeing Company, where he applies his expertise in gyroscope technology. His work at Boeing allows him to contribute to advanced aerospace projects, enhancing the capabilities of navigation systems used in aircraft and spacecraft.

Collaborations

Throughout his career, David has collaborated with notable colleagues, including Dong-Joon Kim and Robert Thomas M'Closkey. These collaborations have fostered innovation and have led to advancements in the field of gyroscope technology.

Conclusion

David M Schwartz's contributions to the field of gyroscope technology through his innovative patent demonstrate his commitment to advancing engineering solutions. His work continues to impact the aerospace industry positively, showcasing the importance of innovation in technology.