Company Filing History:
Years Active: 2015-2020
Title: Innovations of Lihui Tu in Climate Control Technology
Introduction
Lihui Tu is a prominent inventor based in Xi'an, China, known for his contributions to climate control technology. With a total of six patents to his name, Tu has made significant advancements in managing battery life and voltage regulation in climate control systems.
Latest Patents
One of Lihui Tu's latest patents focuses on managing the charge of a battery in a climate control device to prolong battery life. This invention discloses exemplary embodiments of controllers and methods for use in climate control systems. In this exemplary embodiment, a controller includes a charger that provides a charge current to the battery. The controller also features a variable resistance that selectively limits the charge current. A control mechanism is configured to monitor both the charge current and the battery voltage. Based on this monitoring, the control varies the resistance to maintain the monitored voltage within a defined range. This range is characterized by a top charge voltage that is less than the full capacity of the battery and a discharge end voltage that is greater than the battery's cut-off voltage. The monitored voltage experiences a substantially minimized rate of change within this range.
Another notable patent by Tu involves systems and methods for limiting DC voltage. This invention includes a DC voltage limiting circuit that comprises a current supply portion designed to receive a voltage input signal and provide a voltage output signal. A protective portion of the circuit is configured to limit or temporarily halt the operation of the current supply based on the magnitude of the voltage input signal. Additionally, a voltage level control portion is designed to restrict the voltage output signal to a predetermined voltage level. In some embodiments, this DC voltage limiting circuit is integrated into a climate control system controller.
Career Highlights
Lihui Tu has established himself as a key figure in the field of climate control technology through his innovative patents. His work has contributed to enhancing the efficiency and reliability of climate control systems, making them more sustainable and user-friendly.
Collaborations
Tu has collaborated with notable colleagues, including Cuikun Chu and Liang Cao, who have contributed to his research and development efforts in the field.
Conclusion
Lihui Tu's innovative work in climate control technology showcases his commitment to advancing the field through his patents. His contributions have the potential to significantly impact the efficiency and sustainability of climate control systems.
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