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Omni-directional mobile platform with damping devices

A technology of all-round movement and shock absorption device, which is applied in the directions of transportation and packaging, elastic suspension, suspension, etc., can solve the problems of uneven load bearing of wheels, suspension of wheels, poor obstacle surmounting performance and terrain adaptability, etc., to achieve good dissipative effect

Inactive Publication Date: 2016-12-07
SHANDONG JIANZHU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the actual ground is not necessarily ideal. There may be obstacles such as slope changes, bosses, steps, and trenches. uneven situation
In this way, the movement of the mobile platform based on the mecanum wheel will not be well controlled, and there will be a large deviation in movement and control, and the obstacle surmounting performance and terrain adaptability are not good. The mobile platform of the Namm wheel has a large vibration during the movement

Method used

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  • Omni-directional mobile platform with damping devices
  • Omni-directional mobile platform with damping devices
  • Omni-directional mobile platform with damping devices

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Embodiment Construction

[0021] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

[0022] The invention provides an all-round mobile platform with a shock absorbing device, such as Figure 1 to Figure 4 As shown, it includes a vehicle frame 1, a mecanum wheel 10 and a motor drive mechanism 5. The vehicle frame 1 is provided with a motor seat 6 for fixing the motor drive mechanism 5, and the output end of the motor drive mechanism 5 is provided with a The hub 9 of the wheel 10 is provided with a damping device between the vehicle frame 1 and the motor seat 6 . The damping device includes a damping spring 12 and a pair of shock absorbers 2 that are symmetrically installed relative to the damping spring 12 .

[0023] The shock absorbing device of the all-round mobile platform with shock absorbing device of the present invention is arrange...

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Abstract

The invention discloses an omnidirectional mobile platform with a shock absorbing device, which belongs to the field of omnidirectional mobile platforms. The omnidirectional mobile platform with a shock absorbing device includes a vehicle frame, a mecanum wheel and a motor drive mechanism. The frame is provided with a motor seat for fixing the motor drive mechanism, and the output end of the motor drive mechanism is provided with a hub for fixing the mecanum wheel, and it is characterized in that the frame and the motor seat A shock absorber is arranged between them, and the shock absorber includes a damping spring and a pair of shock absorbers installed symmetrically with respect to the damping spring. The invention can passively adapt to uneven terrain, ensure that all mecanum wheels can touch the ground and share the load of the omni-directional mobile platform, improve the controllability and obstacle-surpassing ability of the omni-directional mobile platform, and at the same time reduce the Vibration during exercise.

Description

technical field [0001] The invention relates to an omnidirectional mobile platform, in particular to an omnidirectional mobile platform with a shock absorbing device. Background technique [0002] The omnidirectional mobile platform based on mecanum wheels is a new type of load transport vehicle body. It has been widely used in mobile robots, forklifts, and handling vehicles due to its advantages of omnidirectional movement, small steering space, safety and environmental protection, and flexible operation. vehicles and wheelchairs. When the Mecanum wheel is used as the walking mechanism, when the mobile platform moves, it is required that the four wheels can be in good contact with the ground and bear a balanced load. Therefore, the ground of the mobile platform based on the Mecanum wheel is required to be as flat as possible. However, the actual ground is not necessarily ideal. There may be obstacles such as slope changes, bosses, steps, and trenches. Uneven situation. I...

Claims

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Application Information

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IPC IPC(8): B60G11/14B60G11/16
CPCB60G11/14B60G11/16B60G2202/12B60G2202/24
Inventor 鲁守银王涛隋首钢刘力强杨志强周玉成
Owner SHANDONG JIANZHU UNIV
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