Wheel-crawler-leg combined type mobile robot
A mobile robot and composite technology, applied in the field of mobile robots, can solve problems such as poor flexibility and stability, poor obstacle-surpassing ability, and low carrying capacity, and achieve the effect of simple structure, strong climbing, and strong carrying capacity
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[0011] see Figure 1-Figure 5 , wheel-track-leg compound mobile robot, the basic structure is composed of two main crawlers 1, front swing arm crawler 3, rear swing arm crawler 4 and vehicle body 2; The ends are movably connected with the car body 2 and the main crawler 1 through the crawler shaft respectively to form a parallelogram transmission mechanism and placed on both sides of the car body 2; the crawler shaft of the rear swing arm crawler 4 is connected to the driving device in transmission; The rotation of the front and rear swing arm track frames is realized through power transmission.
[0012] The parallelogram transmission mechanism constitutes the wheeled movement mode of the robot by controlling the positions of the front and rear swing arm crawlers.
[0013] The parallelogram transmission mechanism constitutes the crawler movement mode of the robot by controlling the positions of the front and rear swing arm crawlers.
[0014] The parallelogram transmission me...
Embodiment
[0017] see Figure 1-Figure 2 , the wheel-track-leg compound mobile robot adopts six tracks arranged on both sides, the front swing arm track 3, the rear swing arm track 4 and the main track 1 and the two sides of the car body 2 are respectively combined into a parallelogram linkage mechanism. Two crawler drive motors 11 are placed at the rear end of the vehicle body 2 to drive the front swing arm crawler 3 , the rear swing arm crawler 4 and the main crawler 1 through gears 12 and track shaft transmission connection, and the two swing arm drive motors 9 and crawler drive motor 11 They are arranged staggeredly in the middle of the car body 2, and transmit the power to the front swing arm track frame 6 and the rear swing arm track frame 5 through the gear 10 and the synchronous belt 8 respectively to realize the rotation of the swing arm track, so that the main track frame 7 swings along with the front swing arm. The arm crawler frame 6 and the rear swing arm crawler frame 5 gen...
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