Dai Liu

Title: Innovations of Dai Liu in Engine Simulation Technology

Introduction

Dai Liu is a prominent inventor based in Harbin, China, known for his contributions to the field of engine simulation technology. With a total of two patents to his name, he has made significant advancements in the testing and performance evaluation of internal combustion engines. His work is particularly focused on achieving high-temperature and high-pressure conditions that are essential for accurate engine simulations.

Latest Patents

Dai Liu's latest patents include an "Engine simulation test device capable of realizing ultrahigh compression temperature and pressure." This innovative device addresses the limitations of existing engine simulation tests, which often fail to achieve ultra-high compression temperatures and pressures. The device features a compressed air inlet mechanism, a nitrogen gas inlet mechanism, a pressure stabilizing mechanism, a cyclic heating mechanism, an air inlet mechanism, and a fast compressor mechanism. These components work together to create the necessary conditions for effective engine simulation tests.

Another notable patent is the "Apparatus for testing spray and combustion performance of internal-combustion engines based on rapid compression-expansion machine." This apparatus is designed to evaluate the spray and combustion performance of internal combustion engines. It includes a driving mechanism, a transmission mechanism, an engine cylinder, an air intake system, and an exhaust system. The design incorporates a piston within the cylinder block and a dual-fuel cylinder head, allowing for comprehensive testing of engine performance.

Career Highlights

Dai Liu is affiliated with Harbin Engineering University, where he contributes to research and development in engine technology. His work has garnered attention for its practical applications in improving engine efficiency and performance. His innovative approaches have positioned him as a key figure in the field of engine simulation.

Collaborations

Dai Liu collaborates with notable colleagues, including Long Liu and Yue Wu, who share his passion for advancing engine technology. Their combined expertise fosters a collaborative environment that enhances research outcomes and innovation.

Conclusion

Dai Liu's contributions to engine simulation technology through his patents and research at Harbin Engineering University highlight his role as an influential inventor in the field. His innovative devices are paving the way for more accurate and efficient testing of internal combustion engines.