Steering engine load simulator
A technology of load simulation and steering gear, which is applied to simulators, instruments, simulation devices of space navigation conditions, etc., and can solve problems such as the inability to test multiple steering gears.
Inactive Publication Date: 2019-08-16
北京零壹空间技术研究院有限公司
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Problems solved by technology
[0005] The main purpose of this application is to provide a steering gear load simulator and aircraft to solve the problem that the steering gear load simulator in the prior art cannot test multiple steering gears at the same time
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[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
[0024] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for...
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The invention discloses a steering engine load simulator. The steering engine load simulator includes a base and N simulation mechanisms; the simulation mechanisms each include a connecting rod, a rocker arm, a rotating shaft, a first bearing, a inertia disk, a fixing frame and a torsion bar; the rotating shafts are mounted on the base through the first bearings, and the inertia disks are fixed tothe first ends of the rotating shafts; steering engines to be tested are mounted on one side of the base, and the output ends of the steering engines to be tested are hinged to the first ends of theconnecting rods; the second ends of the connecting rods are hinged to one ends of the rocking arms, and the rocker arms are fixed to the rotating shafts in a sleeving mode; the first ends of the torsion bars are fixed to the second ends of the rotating shafts, and the torsion bars are coaxially arranged with the rotating shafts; the first ends of the fixing frames are fixed to the torsion bars, the base is provided a plurality of fixing positions, and the second ends of the fixing frames are fixed to the corresponding fixing positions of the multiple fixing positions on the base; and the inertia disks included in any two of the N simulation mechanisms are arranged in a staggered mode. The steering engine load simulator solves the technical problem that steering engine load simulators in the prior art cannot simultaneously test multiple steering gears.
Description
technical field [0001] The present application relates to the technical field of mechanical equipment, in particular, to a steering gear load simulator. Background technique [0002] The rocket steering gear is the executive mechanism to ensure the stable and controlled flight of the rocket. In order to ensure the success of the flight, it is necessary to simulate various load moments of the steering gear on the ground, and use it to study the static and dynamic performance of the steering gear under these loads, as well as the The relationship between swing angle and control command. [0003] In order to simulate the rudder surface driven by the steering gear, the load simulator needs to be connected with a large moment of inertia, so that the structure size is large. In the existing steering gear load simulator, each load simulator is separately made into a device. The number of steering gear used on the rocket is mostly an integer multiple of 4, and all steering gears a...
Claims
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Login to View More IPC IPC(8): B64F5/60G09B9/08
CPCB64F5/60G09B9/08
Inventor 邓平舒畅马超
Owner 北京零壹空间技术研究院有限公司