Search Results - "Ge, Q.J."

Principal Component Analysis to Design Planning Target Volume in Oropharyngeal Cancers by Arbab, M., Langer, M.P., Yu, Z., Ge, Q.J.

“…Standard translational shifts of the Clinical Target volume (CTV) to generate the Planning Target Volume (PTV) do not account for rotations. Head and neck…”
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Designing a New Planning Target Volume Based on Rotation in Patients With Oropharyngeal Cancer by Arbab, M., Langer, M.P., Ge, Q.J.

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A Dual Quaternion-Based Method for Estimating PTV Margins in Intensity-Modulated Radiotherapy by Langer, M.P., Ge, Q.J., Li, D.

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Design and analysis of a partially decoupled generalized parallel mechanism for 3T1R motion by Tian, Chunxu, Fang, Yuefa, Ge, Q.J.

“…•A novel symmetric generalized parallel mechanism with Schönflies motion.•24 non-isomorphic contracted graphs are discovered.•The Bricard linkage is introduced…”
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Conformal topology optimization of multi-material ferromagnetic soft active structures using an extended level set method by Tian, Jiawei, Li, Manqi, Han, Zhonghao, Chen, Yong, Gu, Xianfeng David, Ge, Q.J., Chen, Shikui

“…Ferromagnetic soft active structures using embedded ferromagnetic particles in the soft polymer matrix can generate flexible locomotion and change…”
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Structural synthesis of a class of two-loop generalized parallel mechanisms by Tian, Chunxu, Fang, Yuefa, Ge, Q.J.

“…•A systematic approach for the structural synthesis of two-loop mechanisms.•Mutual constraints generated by the coupling sub-chain between connected…”
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A novel motion synthesis approach with expandable solution space for planar linkages based on kinematic-mapping by Zhao, Ping, Li, Xiangyun, Zhu, Lihong, Zi, Bin, Ge, Q.J.

“…Burmester theory states that up to 4 exact solutions can be found for dyad synthesis problem with five prescribed poses. Many cases have shown that five given…”
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A hybrid computer-aided linkage design system for tracing open and closed planar curves by Yue, Cong, Su, Hai-Jun, Ge, Q.J.

“…This paper presents a computer-aided linkage design system for tracing prescribed open or closed planar curves. The mechanism design is considered a mixture of…”
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Constrained motion interpolation for planar open kinematic chains by Jin, Zhe, Ge, Q.J.

“…This paper deals with the problem of motion interpolation of an object as part of planar open kinematic chains. Instead of synthesizing the interpolating…”
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New Kinematic Structures for Two-Loop Generalized Parallel Mechanism Designs by Tian, Chuxuan, Fang, Yuefa, Ge, Q.J.

“…The moving platform of a conventional parallel mechanism is typically connected to the ground link via serial kinematic chains or limbs. When interconnections…”
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Kinematic localization for world model calibration in off-line robot programming using Clifford algebra by Ravani, B., Ge, Q.J.

“…The calibration of spatial relationships among CAD models of objects used in offline robot programming is discussed. An approach based on a Clifford algebra is…”
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Low-harmonic rational Bézier curves for trajectory generation of high-speed machinery by Ge, Q.J., Srinivasan, L., Rastegar, J.

“…For a given high-speed machinery, a significant source of the internally induced vibrational excitation is the presence of high frequency harmonics in the…”
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An exact representation of effective cutting shapes of 5-axis CNC machining using rational Bezier and B-spline tool motions by Xia, J., Ge, Q.J.

“…Presents an approach to 5-axis CNC tool path generation for sculptured surface machining with a flat-end cutter. Rational Bezier and B-spline motions are used…”
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An algebraic formulation of configuration-space obstacles for spatial robots by Ge, Q.J., McCarthy, J.M.

“…An algebraic formulation of the boundaries of configuration-space obstacles for wrist-partitioned spatial robots is presented. When the end-effector of the…”
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Kinematics-driven geometric modeling: a framework for simultaneous NC tool-path generation and sculptured surface design by Ge, Q.J.

“…Current practice in CAD/CAM separates the process of geometric shape design from that of CNC (computerised numerical control) tool path generation. Although…”
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Low-harmonic rational Bezier and spline curves for joint trajectory synthesis with actuator dynamics response limitations by Ge, Q.J., Rastegar, J.

“…This paper deals with joint trajectory synthesis for robot manipulators with consideration of the dynamic response limitations of their actuators. During a…”
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Functional constraints as algebraic manifolds in a Clifford algebra by Ge, Q.J., McCarthy, J.M.

“…The characterization of the relative position of parts in an assembly can be viewed as a generalized robot kinematics problem in which the set of acceptable…”
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