Kinematic working range evaluation for mini hydraulic backhoe excavator attachment

Patel, Bhaveshkumar P.; Prajapati, J. M.

doi:10.1504/ijaac.2012.048659

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2017

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“…The autonomous operation excavators are necessary in work sites which are hazardous to human beings. [3][4][5] The most immediate application of autonomous excavator is to cleanup operations at sites where toxic and nuclear wastes have been stored. Another application is the excavation on the moon and other planets.…”

Section: Introductionmentioning

confidence: 99%

Virtual prototype and experimental research on spatial kinematics of telescopic robotic excavator

Cui

Feng

et al. 2017

International Journal of Advanced Robotic Systems

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In order to achieve autonomous operation, the kinematics model and experiment system of telescopic excavator are studied. Firstly, the operation space of the robotic excavator is classified and mapping models between different spaces are established based on the D-H method and geometrical relationship method. Then, the virtual prototype of the telescopic robotic excavator is built based on the SimMechanics software, leveling operation and digging operation are simulated; kinematics model and virtual prototype are tested and verified. Finally, experimental system is developed and trajectory tracking experiment is carried out. By comparing with the simulation results, the validity of the proposed control scheme is verified. The research of this article laid foundations for further study and application.

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Section: Introductionmentioning

confidence: 99%