15 Result(s)
within
Lining Sun
Mechanical Engineering
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Article
Axis path planning of five-axis surface machining by optimizing differential vector of the axis movement considering tool posture limits
Two rotating axes of the five-axis machine tools complicate the kinematics, which increases the difficulty of trajectory planning of five-axis CNC machining. In the process of machining a free-form surface wit...
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Article
Theory and Application of High-Precision Preoperative Positioning for Cochlear Surgical Robot
According to a World Health Organization survey report in 2021, 430 million people worldwide currently suffer from moderate or severe hearing impairment. Cochlear implant surgery is one of the most effective w...
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Article
An Inverted Residual based Lightweight Network for Object Detection in Swee** Robots
Object detection is a core capability required by swee** robots to conduct their cleanup jobs. Currently, deep learning-based object detection has achieved high accuracy; however, owing to the large number o...
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Article
Flexible nozzle based liquid metal direct writing system assisted in patterned silicon nanowires
Liquid metal shows great potential in the fields of consumer electronics, wearable devices, and electronic skin, etc. At the same time, the liquid metal of the micro-Nano structure can also be used to obtain s...
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Article
Cubic centimeter robot based on inertial stick–slip driving
In order to achieve the nano-operation in a limited space, a precision motion platform with a cubic centimeter volume based on the principle of inertial stick–slip driving is proposed in this paper. The mechan...
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Article
Analysis of red blood cell deformability using parallel ladder electrodes in a microfluidic manipulation system
The mechanical properties of biological cells are known as effective label-free biomarkers in many cell physiological events. Several techniques have been proposed to manipulate, measure, and analyze cell mech...
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Article
Analysis of inertial stick–slip motion error based on overturning moment
The stick–slip driving is widely used in the field of nanotechnology because of its high resolution and theoretically unlimited displacement. However, it suffers from such problems as low velocity and one-step...
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Article
A large thrust trans-scale precision positioning stage based on the inertial stick–slip driving
In this paper, a large thrust trans-scale precision positioning stage based on the inertial stick–slip driving is proposed, which can output long range motion. The stage consists of a piezoelectric actuator, a...
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Article
Development of a novel long range piezoelectric motor based on double rectangular trajectories driving
This paper proposes a novel step** type piezoelectric motor that can perform long range rotational motion with high resolution. Pseudo-rigid-body method is used to establish the kinematics model of the drivi...
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Article
Digital microfluidics: A promising technique for biochemical applications
Digital microfluidics (DMF) is a versatile microfluidics technology that has significant application potential in the areas of automation and miniaturization. In DMF, discrete droplets containing samples and r...
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Article
Design, analysis and experimental performance of a piezoelectric rotary actuator based on compliant foot driving
This study proposes a piezoelectric rotary actuator based on compliant foot driving. With the help of driving modules which are composed of four compliant feet and four piezo-stacks, the designed actuator can ...
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Article
Modeling and verification of a piezoelectric frequency-up-conversion energy harvesting system
An impact-based frequency-up-conversion (FUC) energy harvesting system has been studied for realizing high power density from ambient vibration. It can harvest the lower frequency environment vibration and con...
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Article
Calibration of a parallel mechanism in a serial-parallel polishing machine tool based on genetic algorithm
The calibration is very important to improve the accuracy of the parallel mechanism. This paper proposed a new calibration approach for the parallel mechanism based on the direct kinematics model and the genet...
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Article
Design of Robust Adaptive Neural Switching Controller for Robotic Manipulators with Uncertainty and Disturbances
In this paper, we present the robust adaptive neural switching control problem for the application of robotic manipulators with uncertainty and disturbances. The control scheme relaxes the hypothesis that the ...
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Article
Adaptive terminal sliding mode control for nonlinear differential inclusion systems with disturbance
This paper deals with the adaptive terminal sliding mode control for nonlinear differential inclusion systems subjected to disturbance. The upper bound of the disturbance is unknown. First, the fast terminal s...
