The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 15, 2026
Filed:
Mar. 13, 2025
Chongqing University, Chongqing City, CN;
CHONGQING UNIVERSITY, Chongqing City, CN;
Abstract
A hybrid electro-hydraulic load sensing system and a control method are provided. A hybrid actuator of the hybrid electro-hydraulic load sensing system includes a second hydraulic actuator and a load balancing actuator. A battery is connected to a power source through a first inverter and the load balancing actuator through a second inverter. The power source is connected to a load sensing pump, the load sensing pump is connected to a first hydraulic actuator through a first control valve and connected to a second hydraulic actuator through a second control valve, and a first pressure sensor and a second pressure sensor are disposed at an inlet and an outlet of the second hydraulic actuator respectively. A control device is connected to the first pressure sensor, the second pressure sensor, a third pressure sensor, a motor of the load balancing actuator and one oil control assembly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile