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Rope auxiliary bear-off device applicable to probe vehicle

A technology of detection vehicles and ropes, which is applied in the field of space detection, can solve the problems of complex mechanism, high resources, and large ramp quality, and achieve the effects of high safety, light system weight, and improved downhill ability

Active Publication Date: 2017-07-14
BEIJING INST OF SPACECRAFT SYST ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are many problems in the design of the long ramp: the mass of the ramp is large, the mechanism is complicated, and the resource consumption is high.

Method used

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  • Rope auxiliary bear-off device applicable to probe vehicle
  • Rope auxiliary bear-off device applicable to probe vehicle
  • Rope auxiliary bear-off device applicable to probe vehicle

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Embodiment Construction

[0039] In order to make the purpose, technical solution and advantages of the present invention clearer, the following will further describe the public implementation manners of the present invention in detail with reference to the accompanying drawings.

[0040] The invention discloses a rope auxiliary driving away device suitable for a probe car. On the basis of the original probe car, landing platform and ramp, two ropes are added to constrain the forward tipping and sliding of the probe car. Two ropes are installed symmetrically on both sides of the rover. One end of each rope is fixed on the landing platform behind the rover, and the other end is wound on the front wheel through the wire hole at the rear end and bottom of the rover. The winding direction of the rope is The direction of rotation is the same as that of the front wheels, and the length of the rope just meets the moment when all the wheels of the rover leave the ramp of the landing platform, and the rope is se...

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Abstract

The invention discloses a rope auxiliary bear-off device applicable to a probe vehicle. The rope auxiliary bear-off device comprises a first rope and a second rope which are symmetrically arranged on the left and right sides of the probe vehicle correspondingly. The tail end of the first rope is fixed on a first anchor point of a landing platform, and the front end of the first rope penetrates through a first line passing hole formed in a probe vehicle body and then wound on a left front wheel of the probe vehicle, and the winding direction is same with the advancing rotation direction of the left front wheel. The tail end of the second rope is fixed on a second anchor point of the landing platform, the front end of the second rope penetrates through a second line passing hole formed in the probe vehicle body and then is wound on a right front wheel of the probe vehicle, and the winding direction is same with the advancing rotation direction of the right front wheel. Bear-off movement of the probe vehicle is restrained through the two ropes arranged in a bilateral symmetry mode, so that the downhill ability of the probe vehicle is effectively improved, lowering of the design length of a ramp is facilitated, the mass of a system is lightened, and compared with a traditional bear-off mode, the rope auxiliary bear-off device has the characteristics of simple structure, light system mass, high safety and the like.

Description

technical field [0001] The invention belongs to the technical field of space detection, and in particular relates to a rope-assisted driving away device suitable for a detection vehicle. Background technique [0002] After the planet probe carrying the rover lands on the surface of the planet, the rover needs to leave the landing platform through the ramp on the landing platform. Generally, due to the constraints of the configuration and layout of the landing platform, the distance between the landing platform and the surface of the planet is relatively high, and the maximum ability of the rover to drive off the ramp is limited by the structure and mass characteristics of the rover. The ability to lift the rover off the ramp is extremely limited. [0003] At present, the commonly used solution is to design a longer ramp to ensure that the process of the probe vehicle leaving the landing platform is stable and does not tip over. However, there are many problems in the desig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64G1/16
CPCB64G1/16
Inventor 陈百超贾阳张旺军袁宝峰党兆龙陶灼
Owner BEIJING INST OF SPACECRAFT SYST ENG
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