Karthik Jayasankaran

Karthik Jayasankaran: Innovator in Gaseous Fuel Engine Technologies

Karthik Jayasankaran is a notable inventor based in Peoria, Illinois, who has made significant contributions to the field of internal combustion engines. With six patents to his name, he has focused his work on improving the efficiency and performance of gaseous fuel engine systems.

Among his latest inventions, Karthik has developed a “Derating Operating Strategy” for gaseous fuel engines. This innovative approach enables the operational management of an engine by determining the detonation level within the combustion cylinders. By comparing this detonation level to a set limit, he calculates a detonation error and adjusts the engine load accordingly. This derating strategy permits the engine to operate at a reduced load during detonation events rather than shutting down completely, allowing for a smoother recovery as conditions stabilize. Additionally, he has patented a “Method and System for Load Control in an Internal Combustion Engine.” This method enhances control over the engine's output by integrating sensor feedback related to engine speed or gas pressure. Adjustments to air and fuel supply limits are made dynamically based on this information, enabling efficient load management.

Karthik is currently employed at Caterpillar Inc., a leading manufacturer of heavy equipment and engines. His work at the company has focused on advancing gaseous fuel technology, which aligns with the industry’s growing emphasis on sustainable energy solutions and reducing emissions.

Throughout his career, Karthik has collaborated with esteemed colleagues, including Joshua T. Annin and Christopher F. Gallmeyer. Their combined efforts within the industry have fostered an environment of innovation, driving advancements in engine technology.

Karthik Jayasankaran's contributions to the field of gaseous fuel engines exemplify the importance of innovation in addressing modern engineering challenges. His patents not only reflect his expertise but also signify a commitment to enhancing engine performance and efficiency. As he continues his work with Caterpillar Inc., it will be exciting to see how his inventions impact the future of energy and engineering.