| With the development of society,there are more and more private cars,and parking difficulty has become a common phenomenon in the society.Traditional three-dimensional garages gradually cannot meet people’s needs.The rise of parking robots has quickly become a trend in parking equipment.Traditional parking robots were flexible Insufficient accessibility,cumbersome access process low land utilization rate,etc.The thesis aims at the above problems and improves the design on the basis of the original parking robot,which is of great significance for solving parking problems.According to the functional requirements and technical indicators of the parking robot,the design scheme of the walking system,clamping mechanism and lifting mechanism of the parking robot was determined;the matching of the hydraulic system parameters of the parking robot was studied,and the selection of hydraulic components was carried out;At the same time,the Solidworks software was used to establish a three-dimensional model of the parking robot’s overall and key structure.The ADAMS was used to perform kinematics simulation on the parking robot’s overall and key structure,and the corresponding motion errors were analyzed to ensure that the parking robot’s lifting and omnidirectional The rationality of the movement;In order to ensure the rationality of the design structure,the strength analysis and verification of the chassis and key structures are also carried out with the help of the AN SYS platform,the resonance effect of the car body was considered,and the modal analysis was carried out on the car body.According to kinematics,statics and modal analysis,the parking robot designed in this paper is safe.practicable,and meets the design standards.The energy source of the entire walking system of the parking robot was selected from diesel engines,variable pumps,variable motors,etc.The hydro-hydraulic combined transmission system combined with the gearbox improves the accuracy and accuracy of the parking robot when accessing the vehicle.The layout of the six-wheel system with diagonally diagonal drive wheels improves the flexibility of the parking robot;unlike traditional parking robots,where the vehicle needs to be parked on a parking rack,the paper designs a tire clamping mechanism to improve access efficiency;Traditional robots can only store one car in a unit area.The thesis designs a double scissor arm lifting mechanism,which can realize multi-layer and specified height access vehicles,which improved the land utilization rate;for the development and design of subsequent parking robots and actual The application has reference significance. |