Architecture optimization of a parallel Schönflies-motion robot for pick-and-place applications in a predefined workspace

G Wu, S Bai, P Hjørnet - Mechanism and Machine Theory, 2016 - Elsevier
This paper deals with the architecture optimization of a parallel Schönflies-motion robot
admitting a rectangular workspace, which allows to utilize the shop-floor space efficiently for …

Unified infinitesimal kinematics of a 3-RRR/PRR six-degree-of-freedom parallel-serial manipulator

J Gallardo-Alvarado - Meccanica, 2023 - Springer
In this work, the kinematics of a parallel-serial manipulator is approached by means of
geometric algebra and the theory of screws. The proposed hybrid robot manipulator is …

Kinematics of a three-legged 1R2T decoupled parallel manipulator

J Gallardo-Alvarado - Journal of the Brazilian Society of Mechanical …, 2023 - Springer
In this work, the kinematics of a three degrees of freedom parallel manipulator able to
execute two independent translations and one independent decoupled rotation is …

Kinetostatic design and development of a non-fully symmetric parallel Delta robot with one structural simplified kinematic linkage

Q Meng, J Li, H Shen, J Deng, G Wu - Mechanics Based Design of …, 2023 - Taylor & Francis
In this work, the structural design of a structure-simplified parallel Delta robot is presented,
by considering the kinetostatics, kinematic dexterity and workspace. An approach to …

Hexad robot: A 6-dof parallel PnP robot to accommodate antagonistic rotational capability and structural complexity

G Wu, B Niu - Mechanism and Machine Theory, 2024 - Elsevier
This paper proposed a new structure of full-mobility parallel robot, which combined the
advantages of high-rotational capabilities and structural simplification, for high-speed …

[PDF][PDF] 基于运动学, 刚度和动力学性能的并联机构有序递进三级优化设计及其应用

王一熙, 沈惠平, 陈谱, 吴广磊 - 中国机械工程, 2022 - researchgate.net
1. 常州大学现代机构学研究中心, 常州, 213164 2. 大连理工大学机械工程学院, 大连, 116024
摘要: 提出一种基于运动学, 刚度和动力学性能的并联机构有序递进三级优化策略 …

A novel Schönflies-motion generator parallel manipulator with decoupled rotational freedom

J Gallardo-Alvarado… - Proceedings of the …, 2024 - journals.sagepub.com
This paper introduces a four-legged decoupled Schönflies-motion generator parallel
manipulator, free of passive limbs, provided with three linear actuators and one rotary …

Hierarchical design method for hybrid equipment used in friction stir welding

Y Ni, X Xu, Y Cui, C Lu, H Liu… - Proceedings of the …, 2025 - journals.sagepub.com
The proposed hybrid equipment for friction stir welding (FSW) focuses on balancing heavy
load capacity and compact size. The kinematics and static compliance of the chosen …

Multi-objective design optimization of a parallel schönflies-motion robot

G Wu, S Bai, P Hjørnet - … in reconfigurable mechanisms and robots II, 2016 - Springer
This paper introduces a parallel Schönflies-motion robot with rectangular workspace, which
is suitable for pick-and-place operations. A multi-objective optimization problem is …

Cartesian Elastodynamics Modelling of Parallel-kinematics Machines Under High-frequency, Small-amplitude Manoeuvres

Q Sun - 2023 - escholarship.mcgill.ca
L'auteure propose une nouvelle classe de machines à cinématique parallèle, à trois
membres, et à mobilité complète (abrégée PKM dans la thèse), le SDelta, qui offre une …