Redundancy-Based Motion Planning with Task Constraints for Robot Manipulators by Yi Zhang, Hongguang Wang

“…The task constraint levels were varied for a 7-DOF manipulator in simulations and experiments. …”
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Overcoming Abdominal and Pelvic Cavity Workspace Constraints in Robotic-Assisted NOTES by Chung-Kwong Yeung, Kwok-Wai Lam, Jo Lai-Ken Cheung, Adelina Tjokronegoro, Chuk Shing Jones Law, Satwinder Singh, Chi-Chung Foo, Biji Sreedhar, Xuyen Dai Hoa

“…Despite early enthusiasm in robotic-assisted NOTES, several technical challenges exist. …”
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Optimal Control Gains Optimization for Mobile Robot Considering Dynamic Constraints by Sung-Chan Park, Min Kim, Hee-Mun Park, Jin-Hyun Park

Subjects: “…Mobile robot…”
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Versatile kinematics-based constraint identification applied to robot task reproduction by Alex H. G. Overbeek, Douwe Dresscher, Herman van der Kooij, Mark Vlutters

Subjects: “…constraint identification…”
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Cooperative transportation of an object with a nonholonomic constraint by a swarm robot by Yuto Fukao, Tatsuro Terakawa, Takahiro Endo, Fumitoshi Matsuno, Yoshihiro Morimoto, Takumi Koshimoto, Daisuke Mizuno

Subjects: “…Swarm robotics…”
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ZNN-Based Gait Optimization for Humanoid Robots with ALIP and Inequality Constraints by Yuanji Liu, Hao Jiang, Haiming Mou, Qingdu Li, Jianwei Zhang

“…This paper presents a zeroing neural networks (ZNN)-based gait optimization strategy for humanoid robots. First, the algorithm converts the angular momentum linear inverted pendulum (ALIP)-based gait planning problem into a time-varying quadratic programming (TVQP) problem by adding adaptive adjustment factors and physical limits as inequality constraints to avoid system oscillations or instability caused by large fluctuations in the robot’s angular momentum. …”
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Robust Adaptive Robotic Visual Servo Grasping with Guaranteed Field of View Constraints by Liang Li, Junqi Luo, Peitao Hong, Wenhao Bai, Zhenyu Zhang, Liucun Zhu

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Real-time optimized inverse kinematics of redundant robots under inequality constraints by Linlin Zhang, Huibin Du, Zhiying Qin, Yuejing Zhao, Guang Yang

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Three-Step Epipolar-Based Visual Servoing for Nonholonomic Robot with FOV Constraint by Yang Xu, Jun Peng, Wentao Yu, Yuan Fang, Weirong Liu

“…An improved visual servoing strategy, namely, three-step epipolar-based visual servoing, is developed for the nonholonomic robot in this paper. The proposed strategy can keep the robot meeting FOV constraint without any 3D reconstruction. …”
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A Heuristic Motion Planning Algorithm for a Mobile Robot With Nonholonomic Constraints by Duc Thien Tran, Duc Huy Pham, Quang Chien Nguyen

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Finite-Time Tracking Control in Robotic Arm with Physical Constraints Under Disturbances by Jiacheng Lou, Xuecheng Wen, Sergei Shavetov

“…This paper proposes a novel control algorithm for robotic manipulators with unknown nonlinearities and external disturbances. …”
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Fuzzy Adaptive Switching Control for an Uncertain Robot Manipulators with Time-Varying Output Constraint by Yongqing Fan, Wenqing Wang, Ying Liu, Minjuan Wang

“…At the beginning, a universal approximator with a one time-varying parameter is proposed based on the analysis of the fuzzy logic system, which is utilized to equalize uncertainties in robot manipulators with time-varying output constraints. …”
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Modeling the Dynamics of a Heavy-Duty Mobile Robot Based on Gauss's Principle of Least Constraint by Amandyk Tuleshov, Assylbek Ozhiken, Kassymbek Ozhikenov, Moldir Kuatova, Gulama-Garip Alisher Ibrayev, Igor Gritsenko, Daniyar Kerimkulov, Assiya Boltaboyeva

Subjects: “…mobile robot…”
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Finite time trajectory tracking control of underwater salvage robot under full-state constraints by Xue Bai, Yan Zhang, Wenyi Tan, Yang Liu, Baihui Jiang, Jiawei Wang

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Visual Servo Tracking Control and Scene Depth Identification of Mobile Robots with Velocity Saturation Constraints by Qiaomei Zhang, Baoquan Li, Fuyun Sun

“…Velocity saturation constraints are a significant issue for wheeled mobile robots (WMRs) when designing kinematics-based control laws. …”
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Method of optimization of the robot-manipulator position in the technological process of laser cutting by M. M. Kazheunikau, O. A. Chumakou, I. E. Iliushin, А. А. Jurkina

Subjects: “…robot-manipulator…”
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A Shared Control Method for Teleoperated Robot Using Artificial Potential Field by Wenlei Qin, He Zhang, Zhibin Fan, Yanhe Zhu, Jie Zhao

Subjects: “…active constraints…”
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Near Time-Optimal Trajectories with ISO Standard Constraints for Human–Robot Collaboration in Fabric Co-Transportation by Renat Kermenov, Alessandro Di Biase, Ilaria Pellicani, Sauro Longhi, Andrea Bonci

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Time-Jerk Optimal Robotic Trajectory Planning Under Jerk and Continuity Constraints via Convex Optimization by Chen Qian, Jianjun Yao, Yikun Zhang

Subjects: “…robot trajectory planning…”
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Optimization of Smooth Trajectories for Two-Wheel Differential Robots Under Kinematic Constraints Using Clothoid Curves by Wei Zeng, Tifan Xiong, Chao Wang

“…To address this challenge, this paper proposes a navigation scheme that adheres to the kinematic constraints of a two-wheeled differential-drive robot. …”
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