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STUDY OF PIEZOELECTRIC ACTUATORS OF A MICROROBOT
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Annotation
Tubular piezoelectric actuators of microrobot based on spherical joint with parallel kinematics are considered. The effect is revealed of the ball rotation caused by the piezoactuator asymmetry when operated at ultrasonic resonance frequencies. The ball motion parameters are calculated. Technology of the actuators manufacturing is analyzed, advantages of application of ultrasonic shaping of the tubes are demonstrated.
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Articles in current issue
- STUDY OF PIEZOELECTRIC ACTUATORS OF A MICROROBOT
- SYSTEMIC PROBLEMS OF SCANNING DEVICE DESIGN FOR UNDERGROUND CAVITIES
- ESTIMATION OF INSTRUMENT METROLOGICAL RELIABILITY FROM GROUP TESTING DATA
- CALCULATION OF PHYSICAL AND MECHANICAL PROPERTIES OF HELICAL ANISOTROPIC ROD SCREW ELEMENTS
- FORMATION OF SURFACE RELIEF UNDER FRICTION
- PROBLEMS OF NEW RUSSIAN STANDARDS COMPATIBILITY WITH THE ISO RECOMMENDATIONS
- ON CERTIFICATION OF OFFICERS FOR VERIFICATION OF OPTIC-ELECTRONIC MEASURING TOOLS
- CALCULATION OF THE STRESS INTENSITY FACTORS FOR PIEZOELECTRIC PLATE
- AN OPTOELECTRONIC CONVERTER OF POSITION OF CROSS-SECTION OF ELASTIC ELEMENT ON MOBILE INTERFACE
- APPLICATION OF IMAGE ANALYSIS ALGORITHMS FOR FIRE DETECTION
- ENUMERATIVE CLASSIFICATION OF SCANNING PROBE MICROSCOPY DATA
- A METHOD FOR DYNAMIC VISION ACUITY ASSESSMENT
- METROLOGICAL ASPECTS OF IMITATION MODELING OF TOOTH-WHEEL CUTTING
- MODELING OF FOREST FIRE SPREAD WITH THE USE OF PERCOLATION THEORY
- MODELING OF MACHINE DYNAMICS FOR MACHINE PROCESSING OF OPTICAL GLASS