Company Filing History:
1 out of 18 
1 out of 15 Years Active: 2015
Title: The Innovative Contributions of Dongliang Pu
Introduction
Dongliang Pu is a notable inventor based in Changsha, China. He has made significant contributions to the field of engineering machinery, particularly through his innovative patent related to engine speed control in boom-type engineering machines. His work reflects a deep understanding of hydraulic systems and their applications in modern machinery.
Latest Patents
Dongliang Pu holds a patent titled "Method and system for controlling engine speed and boom-type engineering machine." This patent focuses on a method for controlling the output speed of an engine during boom actions. The process involves detecting the load pressure of a hydraulic system and the moving speed of the boom. A central control unit determines the target speed of the engine based on these parameters and communicates this to the engine control unit. The engine control unit then performs a speed closed-loop adjustment to ensure that the current engine speed aligns with the target speed. This innovation enhances the efficiency and performance of boom-type engineering machinery.
Career Highlights
Throughout his career, Dongliang Pu has worked with prominent companies in the engineering sector. He has been associated with Hunan Sany Intelligent Control Equipment Co., Ltd. and Sany Heavy Industry Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in engineering technology.
Collaborations
Dongliang Pu has collaborated with several professionals in his field, including Xiaogang Yi and Qiang Liu. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
Dongliang Pu's contributions to the field of engineering machinery through his innovative patent demonstrate his expertise and commitment to advancing technology. His work not only enhances the functionality of boom-type engineering machines but also sets a precedent for future innovations in the industry.