- Robot Manipulation and Learning
- Modular Robots and Swarm Intelligence
- Soil Mechanics and Vehicle Dynamics
- Teleoperation and Haptic Systems
- Soft Robotics and Applications
- Infrastructure Resilience and Vulnerability Analysis
- Robotic Mechanisms and Dynamics
- Muscle activation and electromyography studies
- Water Systems and Optimization
- Carbon Dioxide Capture Technologies
- Vehicle emissions and performance
- Structural Health Monitoring Techniques
- Space Satellite Systems and Control
- Advanced Sensor and Energy Harvesting Materials
- Facility Location and Emergency Management
- Evacuation and Crowd Dynamics
- Hand Gesture Recognition Systems
- Acoustic Wave Phenomena Research
- Mechanical Engineering and Vibrations Research
- Advanced MEMS and NEMS Technologies
- Vehicle Dynamics and Control Systems
Wuhan University of Technology
2018-2022
Stevens Institute of Technology
1979-2014
Shihezi University
2011
Harbin Institute of Technology
2010
Deutsches Zentrum für Luft- und Raumfahrt e. V. (DLR)
2008-2009
This paper presents a new developed multisensory five-fingered dexterous robot hand: the DLR/HIT Hand II. The hand has an independent palm and five identical modular fingers, each finger three DOFs four joints. All actuators electronics are integrated in body palm. By using powerful super flat brushless DC motors, tiny harmonic drivers BGA form DSPs FPGAs, whole fingerpsilas size is about one third smaller than former I. steel coupling mechanism, phalanx distalpsilas transmission ratio exact...
This paper presents a new developed multisensory five-fingered dexterous robot hand : the DLR/HIT Hand II. The has an independent palm and five identical modular fingers, each finger three DOFs four joints. All actuators electronics are integrated in body palm. By using powerful super flat brushless DC motors, tiny harmonic drives BGA form DSPs FPGAs, whole fingerpsilas size is about one third smaller than former I. steel coupling mechanism, phalanx distalpsilas transmission ratio exact 1:1...
This paper presents a novel miniature tactile sensor of DLR/HIT II dexterous robot hand and outlines the calibration experiments performed. The is based on piezoresistive mechanism with highly integrated miniaturized design. operating principle proposed explained. elastic architecture also described. Multiple electrodes are mounted sensor, rows-column scanning for acquisition data. has large resistance range from 16kΩ to 920kΩ. experimental results have demonstrated measurement up...
Several practical issues associated with achieving effective impedance performance in the finger joint space and stable grasping on a five-fingered dexterous hand are investigated this work. A Multiprocessor structure based field programming gate array (FPGA) is proposed to realize high-level controller. The key feature of hardware system dual-processor architecture controller, one which used for data communication control other object level control. High speed (200 ¿s cycle time) multipoint...
This paper presents a method for object shape recognition and the real-time grasping of unknown plane objects only using positions information robotic hand fingers. We aim to recover shape, position orientation grasped by random five points vision system in Cartesian space. A highly intelligent fusion model which is combined with expert multiple ANFIS models (E-ANFIS model) presented solve problem above validity proposed demonstrated simulations.
In this paper, the control strategy of coordinated distribution driving wheels rotary torque is adopted for solving side forklift steering stability problems that are caused by lateral partial load. By analyzing linear two-degree-of-freedom model forklift, expected value Yawing Angular Velocity and Side-slip Angle structure mass center can be determined as system target parameters. Then using fuzzy controller, we generate yawing moment which required to drive steering, according those...
Based on the movement procedure of Dibble-type Transplanter, equation planting for apparatus was established. According to classic theory characteristic parameter λ>1 is necessary normal working conditions, computer simulation depending proceeded. The purpose computing emulate Transplanter. Several kind values λ considered, such as condition λ<1, λ=1 and λ>1. Through analysis results, classical conditions confirmed.
Micro and nano technology has demonstrated the capability of creating miniaturized systems leading to significantly reduced mass, volume or power requirements, therefore cost but more advanced performances. Such micro are critical in development future space such as picosatellites, planetary probes, on-board instruments nanorovers swarm robotics. A pneumatically driven device been proposed for manipulating assembling components building-up a larger scale system based on individually launched...
Oil spills leak dangerous chemicals into the environment, causing serious environmental pollution and damaging human health.Thus, environmentally friendly materials for remediation are urgently needed.In this study, a polymer absorbing material (PAM) with high retention capacity (>90% at centrifuge rate of 3,000 rpm) absorption (7.5 g gasoline/g PAM) was described.The pseudo-second-order kinetic model shown to accurately simulate data.The results showed that PAM had spherical structure...
When a city encounters natural disaster, the traffic capacity of road will change uncertainly over time as disaster spreads. At this time, it affect overall distribution urban network. Therefore, in order to ensure normal operation city, evaluate objective regularities impact is great significance and urgency emergency decision-makers. The extent scope damaged disaster-stricken area varies with due calamities. To reveal impact, paper provides two-stage analysis method based on path network,...
The importance of acoustical source impedance in the performance evaluation a muffler terms insertion loss is well known. Several experimental methods have been used to obtain impedance. However, studies based on analytical approaches are not many. This paper presents cavity-piston model for an combined pressure-velocity behavior. present study deals with analysis comprising finite length pipe oscillating piston as termination. curves case reduces limit known rigid end parameters studied...