Nien-Tzu Chang

Title: Nien-Tzu Chang: Innovator in Two-Stroke Engine Technology

Introduction

Nien-Tzu Chang is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of engine technology, particularly with his innovative approach to fuel injection in two-stroke engines. His work has the potential to enhance combustion efficiency and engine performance.

Latest Patents

Nien-Tzu Chang holds a patent for an "Intermittent fuel-injection method and device for two-stroke engine." This method involves an injection nozzle that is strategically mounted under the cylinder head or on the cylinder wall. The design allows for direct fuel injection into the cylinder, facilitating the mixing of air into a homogeneous mixture. A controller is employed to manage the timing and quantity of fuel injection based on engine intake air flow and RPM. This innovative approach enables the engine to perform multiple scavenging and exhaust cycles after a single fuel-injection cycle, thereby achieving steady and high combustion efficiency.

Career Highlights

Nien-Tzu Chang is affiliated with the Industrial Technology Research Institute, where he continues to develop and refine his inventions. His work is characterized by a commitment to improving engine technology and enhancing environmental sustainability through more efficient fuel usage.

Collaborations

Nien-Tzu Chang has collaborated with esteemed colleagues such as Huei-Huay Huang and Ming-Hong Jeng. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Nien-Tzu Chang's contributions to two-stroke engine technology exemplify the impact of innovative thinking in engineering. His patent for an intermittent fuel-injection method showcases his dedication to improving engine performance and efficiency. Through his work at the Industrial Technology Research Institute, he continues to push the boundaries of what is possible in engine technology.