Automation design is of great significance to promote design quality and reduce design cycle for pipeline system design. But high complexity and strong design interference are two main problems in automation design pr...
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Rotating angle of joint is an important factor in control field of robot arm. In the paper, a new sensor to test the absolute rotating angle of robot arm joints is designed. Firstly, structure of the magnetic field em...
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ISBN:
(纸本)9781627481205
Rotating angle of joint is an important factor in control field of robot arm. In the paper, a new sensor to test the absolute rotating angle of robot arm joints is designed. Firstly, structure of the magnetic field emitter is presented. Secondly, the generating process of signals sine and cosine is introduced. Then, working principle of the senor is described. At last, a new encoder is designed. The emitter working together with the encoder can test the absolute rotating angle and the calculation process is given in the paper. At the end of the paper, advantages of the sensor are listed.
Aiming at the problems in hydraulic rotary self-servo, a easy control hydraulic rotary self-servo technology was proposed. The problems in hydraulic rotary self-servo were just as follows: the hydraulic servo valve ra...
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A bionic batoid model is developed and used to study how the amplitudes of the pectoral fins affect the computational model's propulsive *** design of the bionic model is based on a detailed analysis of pectoral f...
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A bionic batoid model is developed and used to study how the amplitudes of the pectoral fins affect the computational model's propulsive *** design of the bionic model is based on a detailed analysis of pectoral fins locomotion of natural batoid *** pectoral fins of bionic model are made to execute the kinematics resembling the pectoral fins of a biological fish during rajiform swimming,which makes the fluid-structure interaction as similar as the biological *** simulations are conducted at 5 different amplitude indexes from 0.08 to 0.32 with undulating frequency at f=2.2 Hz and wave number of *** and dynamic parameters are recorded in three dimensions during the *** simulation results show that the swimming velocity of bionic batoid model increases with the increasing of amplitude value in general and also indicate that the outstanding steady forward swimming of bionic batoid emerges at the amplitude of 0.14 as the biological batoid choose.
A new linear ultrasonic motor using the 1st longitudinal and the 4th bending vibration modes of a bolt-clamped type transducer has been proposed and *** new motor with two feet employed only the bending PZT *** groups...
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A new linear ultrasonic motor using the 1st longitudinal and the 4th bending vibration modes of a bolt-clamped type transducer has been proposed and *** new motor with two feet employed only the bending PZT *** groups of PZT elements are clamped between the two exponential shape horns and the flange *** driving feet are located in the same side of the *** working principle of the proposed motor are *** the fabrication of a prototype,its admittance characteristics are measured using an impedance analyzer and the vibration modes are tested by a scanning laser Doppler ***,the mechanical ability of the prototype is tested.
This paper presents a novel remote controlled dexterous robot arm with 6 degrees of freedom (DOF). As a highly integrated mechatronics system, sensors and their signal processing system are integrated inside each join...
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At present, it is an important issue to obtain accurate classification of EEG signal in brain-computer interface. We collected the EEG data which are recorded at a sampling rate of 250Hz by EGI-64 scalp electrodes pla...
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It has been proved that, based on planar region alignment, camera ego-motion motion can be robustly estimated with a multistage approach in [24]. Based on this observation, a visual regulation approach based on planar...
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This paper presents a Human-Machine Interface (HMI) for controlling lower limb exoskeleton robot intelligently with the joint torque estimated by a new biomechanical model of skeletal muscle. Based on the Microscopic ...
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For overcoming unknown external disturbance, the nonlinearity and uncertainty of the flexible joint manipulator, a novel robust controller is proposed based on fuzzy-sliding mode control and friction compensation. The...
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