Topic
Landing gear
About: Landing gear is a research topic. Over the lifetime, 3403 publications have been published within this topic receiving 25370 citations. The topic is also known as: landing gear & gear.
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01 Jan 2009
13 citations
Patent•
06 Jun 2012
TL;DR: In this article, an aircraft landing gear loading system with a pressure fluid source, a loading actuator and a control device is presented, where the loading load output is indirectly controlled by the degree of opening and closing of the valve gear, and the actuator comprises a swing hydraulic cylinder for a front landing gear and a double-piston-rod hydraulic cylinder used for a right main landing gear.
Abstract: The utility model relates to an aircraft landing gear loading system, comprising a pressure fluid source, a loading actuator used for outputting a loading load to an aircraft landing gear, a pressure fluid transportation pipeline, a valve gear and a control device, wherein the pressure fluid transportation pipeline comprises an oil supply pipeline and an oil return pipeline, one end of each of the two pipelines is respectively connected with the loading actuator, the other ends of the two pipelines are respectively connected with an oil supply opening and an oil return opening of the pressure fluid source, and the two pipelines are used for realizing transportation of a pressure fluid in a loading system; the valve gear is arranged on the pressure fluid transportation pipeline and is used for controlling transportation speed of the pressure fluid; the control device is connected to the valve gear, and the loading load output to the aircraft landing gear by the loading actuator is indirectly controlled by controlling degree of opening and closing of the valve gear; and the loading actuator comprises a swing hydraulic cylinder used for a front landing gear and a double-piston-rod hydraulic cylinder used for a left main landing gear and a right main landing gear The aircraft landing gear loading system provided by the utility model saves an enough mounting space for mounting other parts on a test bed, does not have interference with the parts and realizes accurate simulation of a load borne by a landing gear
13 citations
Patent•
26 Jan 1996
TL;DR: In this paper, a damped brake rod is used to dissipate lateral vibrations imparted to the brake rod during braking in an aircraft landing gear, the landing gear comprising a strut and a wheel and brake assembly carried on the strut and bears an axial load during braking.
Abstract: The invention is directed to a damped brake rod for use in an aircraft landing gear, the landing gear comprising a strut and a wheel and brake assembly carried on the strut. The brake rod connects the wheel and brake assembly to the strut and bears an axial load during braking. The brake rod is laterally damped to dissipate lateral vibrations imparted to the brake rod during braking.
13 citations
TL;DR: In this paper, a landing response control system based on the momentum exchange principle for planetary exploration spacecraft is discussed, where a momentum exchange impact damper (MEID) absorbs the controlled object's momentum with extra masses called damper masses.
13 citations