Nothing Special   »   [go: up one dir, main page]

Shen et al., 2019 - Google Patents

A smooth and undistorted toolpath interpolation method for 5-DoF parallel kinematic machines

Shen et al., 2019

View PDF
Document ID
4381716345084296012
Author
Shen X
Xie F
Liu X
Xie Z
Publication year
Publication venue
Robotics and Computer-Integrated Manufacturing

External Links

Snippet

Comparing with classical serial machining center, Parallel Kinematic Machines (PKMs) are displaying superiority in coupling rotational motion control, for which the tilt-and-torsion (T&T) angle was developed as a powerful research tool. However, this rotation modality is …
Continue reading at drive.google.com (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/4097—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/35—Nc in input of data, input till input file format
    • G05B2219/35303—Dry run, compare simulated output with desired finished profile, alarm, inhibit
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50109—Soft approach, engage, retract, escape, withdraw path for tool to workpiece
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/41—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
    • G05B19/4103—Digital interpolation
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34135—Spline
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/40—Robotics, robotics mapping to robotics vision
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/50—Computer-aided design
    • G06F17/5086—Mechanical design, e.g. parametric or variational design
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00—Programme-controlled manipulators
    • B25J9/16—Programme controls
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/50—Computer-aided design
    • G06F17/5009—Computer-aided design using simulation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/30—Polynomial surface description

Similar Documents

Publication Publication Date Title
Shen et al. A smooth and undistorted toolpath interpolation method for 5-DoF parallel kinematic machines
Lu et al. Collision-free and smooth joint motion planning for six-axis industrial robots by redundancy optimization
Xie et al. Global G3 continuity toolpath smoothing for a 5-DoF machining robot with parallel kinematics
Beudaert et al. 5-axis local corner rounding of linear tool path discontinuities
Timar et al. Algorithms for time–optimal control of CNC machines along curved tool paths
Lavernhe et al. Optimization of 5-axis high-speed machining using a surface based approach
Kabir et al. Generation of synchronized configuration space trajectories of multi-robot systems
Hashemian et al. Kinematically smoothing trajectories by NURBS reparameterization–an innovative approach
Peng et al. An analytical method for decoupled local smoothing of linear paths in industrial robots
Chen et al. Synchronization of tool tip trajectory and attitude based on the surface characteristics of workpiece for 6-DOF robot manipulator
Lu et al. High-order joint-smooth trajectory planning method considering tool-orientation constraints and singularity avoidance for robot surface machining
Li et al. Feedrate scheduling of a five-axis hybrid robot for milling considering drive constraints
Liang et al. A combined 3D linear and circular interpolation technique for multi-axis CNC machining
Li et al. A novel cartesian trajectory planning method by using triple NURBS curves for industrial robots
Qu et al. Profile error-oriented optimization of the feed direction and posture of the end-effector in robotic free-form milling
Ye et al. Geometric parameter optimization in multi-axis machining
Bourne et al. Recent advances and future challenges in automated manufacturing planning
Rea Minango et al. Combining the STEP-NC standard and forward and inverse kinematics methods for generating manufacturing tool paths for serial and hybrid robots
Zhang et al. Optimal curvature-smooth transition and efficient feedrate optimization method with axis kinematic limitations for linear toolpath
Xu et al. Tool orientation and redundancy integrated planning method constrained by stiffness for robotic machining of freeform surfaces
Min et al. A C2 continuous trajectory planning method for 6-DOF rotational robot manipulators
Li et al. Five-axis trochoidal sweep scanning path planning for free-form surface inspection
Singh et al. Offset slices for multidirection layered deposition
Nemer et al. Off-line nominal path generation of 6-DoF robotic manipulator for edge finishing and inspection processes
Maksymova et al. 3D Robot Model Development