Richard M Rajala

Title: Innovations by Richard M Rajala in Vehicle Air Conditioning

Introduction

Richard M Rajala is an accomplished inventor based in Auburn Hills, MI (US). He is known for his innovative contributions to vehicle air conditioning systems. With a focus on enhancing passenger comfort, Rajala has developed a unique method for controlling refrigeration systems in vehicles.

Latest Patents

Rajala holds a patent for a "Vehicle air conditioner refrigeration, automatic variable set point." This invention involves a method and software/firmware fixed capacity compressor control system that adjusts the set point temperature of an evaporator based on ambient temperature changes. The goal is to optimize cooling in the passenger compartment while preventing frost accumulation on the evaporator fins. The system incorporates an evaporator probe and an outside ambient sensor, along with firmware that computes steady-state temperature values across a wide range of ambient conditions. Additionally, circuits are designed to cycle the fixed capacity compressor ON and OFF to achieve optimal cooling in response to the computed evaporator set point temperatures.

Career Highlights

Rajala is currently employed at Chrysler Corporation, where he applies his expertise in automotive technology. His work has significantly contributed to advancements in vehicle climate control systems, enhancing the overall driving experience for consumers.

Collaborations

Throughout his career, Rajala has collaborated with notable colleagues, including Robert P Hennessee and David A Barwin. These partnerships have fostered innovation and development in the automotive industry.

Conclusion

Richard M Rajala's contributions to vehicle air conditioning technology exemplify the importance of innovation in enhancing passenger comfort. His patented methods and systems reflect a commitment to improving automotive climate control, making a lasting impact in the field.