Daniel James Podnar

Title: Daniel James Podnar: Innovator in Engine Control Systems

Introduction

Daniel James Podnar is a notable inventor based in San Antonio, Texas, recognized for his significant contributions to engine control systems. With a total of four patents to his name, Podnar has focused on developing innovative solutions aimed at enhancing engine performance, efficiency, and emissions control. His inventive spirit and technical expertise have made a considerable impact in the automotive engineering field.

Latest Patents

Podnar's latest patents showcase his engineering prowess and commitment to innovation. One of his prominent inventions is a patented control system and method for a turbocharged throttled engine. This advanced system includes a throttle positioned between the compressor and the engine, a wastegate connected to the exhaust system, and a control unit that meticulously regulates both the throttle and wastegate. The control unit's sophisticated algorithms generate desired air mass and manifold air pressure values based on engine performance data, enabling precision control over engine dynamics.

Another noteworthy patent focuses on engine control to reduce emissions variability. This innovative system incorporates sensing of NOx concentration in exhaust gases and utilizes this information to adjust engine control set points effectively. By calculating the difference between a sensed NOx value and a base NOx value, Podnar's system ensures that emissions remain within regulatory thresholds, while optimizing engine performance under varying conditions.

Career Highlights

Throughout his career, Daniel James Podnar has held positions at respected institutions such as Deere & Company and the Southwest Research Institute. His experience in these organizations has allowed him to refine his skills and contribute to cutting-edge research and development projects focused on engine technologies.

Collaborations

Podnar has collaborated with eminent professionals in the field, including John Thomas Kubesh and Donald Lee McCaw. These partnerships have fostered an environment of creative synergy, enabling the development of advanced technological solutions that address modern engine challenges.

Conclusion

Daniel James Podnar stands out as a formidable force in the realm of engine control systems. With a focus on improving engine performance and minimizing environmental impact, his patents reflect a profound commitment to innovation. As the automotive industry continues to evolve, inventors like Podnar will play a vital role in driving advancements that shape the future of transportation technology.