Purpose In large-scale environments and unstructured scenarios, the accuracy and robustness of traditional light detection and ranging (LiDAR) simultaneous localization and mapping (SLAM) algorithms are reduced, and the algorithms might even be completely ineffective. To overcome these problems,...

Purpose The purpose of this study is to solve the problems of poor stability and high energy consumption of the dynamic window algorithm (DWA) for the mobile robots, a novel enhanced dynamic window algorithm is proposed in this paper. Design/methodology/approach The novel algorithm takes the...

Purpose This study aims to realize natural and effort-saving motion behavior and improve effectiveness for different operators in human–robot force cooperation. Design/methodology/approach The parameter of admittance model is identified by deep deterministic policy gradient (DDPG) to realize...

Purpose 3D printing technology has the characteristics of fast forming and low cost and can manufacture parts with complex structures. At present, it has been widely used in various manufacturing fields. However, traditional 3-axis printing has limitations of the support structure and step...

Purpose This paper aims to provide an insight into light detection and ranging (lidar) technology and its growing applications in robotics. Design/methodology/approach Following a short introduction, this paper first describes the main lidar techniques and then provides details of a selection of...

Purpose The application of thermal barrier coatings (TBCs) allows aero-engine blades to operate at higher temperatures with higher efficiency. The preparation of the TBCs increases the surface roughness of the blade, which impacts the thermal cycle life and thermal insulation performance of the...

Purpose The purpose of this paper is to propose a multi-feature, multi-metric and multi-loop tightly coupled LiDAR-visual-inertial odometry, M 3 LVI, for high-accuracy and robust state estimation and mapping. Design/methodology/approach M 3 LVI is built atop a factor graph and composed of two...

Purpose This paper aims to improve the kinematic modeling accuracy of a spatial three-degrees-of-freedom compliant micro-motion parallel mechanism by proposing a modified modeling method based on the structural matrix method (SMM). Design/methodology/approach This paper analyzes the problem that...

Purpose The following article is a “Q&A interview” conducted by Joanne Pransky of Industrial Robot Journal as a method to impart the combined technological, business and personal experience of a prominent, robotic industry PhD-turned successful innovator and entrepreneur regarding turning...

Purpose The purpose of this study is to provide an in-depth understanding about the indoor-orbital electrical inspection robot, which is useful for motivating the further investigation on the inspection of electrical equipment. Currently, electric energy has a strong correlation with the...