New Design of a Boost Drive Circuit with an Energy Recovery Function for the Piezoelectric Jacquard Needle
| Autor: | Sencai Lai, Wen Xia, Wen Ren |
|---|---|
| Rok vydání: | 2021 |
| Předmět: |
010407 polymers
Energy recovery Materials science Materials Science (miscellaneous) Hardware_PERFORMANCEANDRELIABILITY 02 engineering and technology Function (mathematics) 021001 nanoscience & nanotechnology 01 natural sciences Piezoelectricity Industrial and Manufacturing Engineering 0104 chemical sciences Control theory Hardware_INTEGRATEDCIRCUITS Business and International Management 0210 nano-technology General Environmental Science |
| Zdroj: | Fibres and Textiles in Eastern Europe. 29:86-91 |
| ISSN: | 2300-7354 1230-3666 |
| DOI: | 10.5604/01.3001.0014.5051 |
| Popis: | Aiming at the technical bottlenecks existing in the current warp knitting machine control system such as jacquard drive circuit, the design method of self-boosting power supply circuit integrated with jacquard driver is proposed for the embedded warp knitting machine jacquard control system for miniaturization design. The voltage boost circuit designed can boost the low voltage from the input of the working power supply to the high voltage for the output to drive the oscillation of the piezoelectric ceramic jacquard needles. Since the circuit adopts energy storage inductance instead of current-limiting resistor to optimize the driving circuit, it not only limits the forward charging current of the piezoelectric ceramic, but also effectively realize the energy recovery function. The effectiveness of the design method is verified by simulation. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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