Dec 22, 2008 · Simulation Control of Concrete Pump Truck Boom Based on PSO and Gravity Compensation Abstract: In order to improve the joint operation real-time and accuracy, using cubic polynomial interpolation method described trajectory; Through the simulation examples analysis, the conclusion is that the method of combination PSO and gravity
Trajectory Planning for Concrete Pump Truck Based on Intelligent Hill Climbing and Genetic Algorithm Authors: Xiao Dong Kang, Gang Huang, Xian Li Cao, Xiang Zhou Abstract: This paper takes the five –link concrete pump boom as the research object, and transforms its trajectory planning issue into a multi-object optimization problem.
Dec 10, 2013 · Trajectory Planning of Boom System Based on Improved PSO. Because of the redundancy and difference of working requirement and environment, the improved PSO algorithm is adopted to solve the inverse kinematic problem of the boom system when the concrete pump truck work. The calculation procedure is shown in Figure 3.
Trajectory Planning for Concrete Pump Truck Based on Intelligent Hill Climbing and Genetic Algorithm
Jun 14, 2017 · end the trajectory plan and virtual environments work had. concrete pump truck based on ADAMS, " Constr uction Machin- To compensate the deviations from the desired trajectory, the
4. Trajectory Planning of Boom System Based on Improved PSO Becauseoftheredundancyanddi erenceofworkingrequire-ment and environment, the improved PSO algorithm is adopted to solve the inverse kinematic problem of the boom system when the concrete pump truck work. e calculation procedure is shown in Figure .
By far there is lack of research on different working conditions between rigid and flexible dynamics of truck mounted concrete pump booms. First a 3D model has been established by using virtual prototyping technology of a 37 m long boom in Pro/Engineering software. Then the rigid body simulation model has been built. Next modal superimposition method is adopted to change the 4 rigid body booms
Jul 01, 2019 · The modeling method is based on the Lagrange equation and assumed mode method (AMM). to ensure that the manipulator can perform in a greater workspace, the boom of a concrete pump truck structure should Y. Yang, and F. Xie, "Optimal trajectory planning and linear velocity feedback control of a flexible piezoelectric manipulator for
Oct 01, 2011 · Trajectory Planning for Concrete Pump Truck Based on Intelligent Hill Climbing and Genetic Algorithm Kang, Xiao Dong; Huang, Gang; Cao, Xian Li; Zhou, Xiang; Abstract. Publication: Applied Mechanics and Materials. Pub Date: October 2011
 Kang xiaodong, Huang gang, Cao xianli, Trajectory planning for concrete pump truck based on intelligent hill climbing and genetic algorithm, applied mechanics and materials, Vol. 127 (2012), pp.360-367. DOI: 10.4028/.scientific.net/amm.127.360
Most of Brundage-Bone's 450 concrete-pumpers are Mack TerraPro ® cabovers, a design that meets needs for compactness on the jobsite and maximizes pump-boom reach. Brundage-Bone specs the trucks with three- to seven-axle configurations, based on the weight of the concrete pump. Because Brundage-Bone trucks move around the country as markets
The invention discloses automobile crane anti-swing control technology; firstly a load is hoisted by hook correction technology; based on the actual conditions of the hoisted load, when the load does not swing greatly, the load is hoisted to a destination directly; during the hoisting process, mobile swing eliminating technology is adopted; after the load is hoisted, if certain swing exists as
Jul 01, 2016 · Heinze established an experimentally verified model for hydraulic crane boom and studied the trajectory tracking control strategy based on PID control theory . Liu et al. established a model of truck mounted concrete pump boom based on Lagrange formula for tip trajectory synthesis , and proposed a flexible dynamic modeling method using the
This paper describes aspects of the findings of a three-year research project, Construction Accident Causality (ConCA),1 funded by the UK Health and Safety Executive (HSE). ConCA used a combination of focus groups and a detailed study of 100 construction accidents using an ergonomics systems approach, to identify where safety is compromised and why.
By far there is lack of research on different working conditions between rigid and flexible dynamics of truck mounted concrete pump booms. First a 3D model has been established by using virtual prototyping technology of a 37 m long boom in Pro/Engineering software. Then …
Dec 13, 2019 · Geometrically precise installation of the concrete by modified truck-mounted concrete pump Path planning occurs, with consideration for the trajectory, constraints, speed, acceleration points, and
Jan 01, 2020 · In this paper a trajectory planner for point-to-point motion of a concrete pump is presented. The method is based on harmonic artificial potentials to plan the tool center point motion in the task space and constrained quadratic optimization to convert the task space motion into the configuration space.
Liu et al. established a model of truck mounted concrete pump boom based on Lagrange formula for tip trajectory synthesis , and proposed a flexible dynamic modeling method using the kineto
May 01, 2013 · 6. Conclusions. In order to develop an optimal control strategy for booms of truck-mounted concrete pump, we have analyzed the characteristics of the hydraulic system and the joint angles, and then proposed the closed-loop detection and open-loop control based on the filtering and curve fitting after comparing the pros and cons between the open-loop and closed-loop control under …
trajectory planning are presented. As a mechanical platform, a modified truck-mounted concrete pump is used. Additional control technology is a BIM-based planning. The necessary control
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