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2 results about "Control complexity" patented technology

Equipartition detection device

PendingCN108333025AThe amount added is accurateSolve the impact of inaccurate additionsPreparing sample for investigationEngineeringControl complexity
The invention provides an equipartition detection device which comprises one or a plurality of bottom plates and cover plates. The bottom plates and the cover plates are in seal fit with one another in a positioned manner; first reagent storage grooves and second reagent storage grooves are formed in the bottom plates, and connecting channels are arranged on the bottom plates; an equipartition channel is connected with the tail end of each second reagent storage groove, exhaust systems are arranged at the tail ends of the equipartition channels, one or a plurality of equipartition holes are formed in the outer edge of each equipartition channel, first waste liquid grooves are formed in the initial equipartition holes, and second waste liquid grooves are formed in the equipartition holes atthe tail ends of the equipartition channels; the tail ends of the exhaust systems are communicated with first cushion holes in the tail ends of the first reagent storage grooves after the first reagent storage grooves, the connecting channels, the second reagent storage grooves, the equipartition channels and the exhaust systems are sequentially connected with one another. The equipartition detection device has the advantages that diversified reagents can be accurately quantitatively added into the equipartition detection device, the control complexity can be lowered, the detection flux can be improved, and the urgent multi-index quick screening and accurate detection requirements can be met.
Owner:无锡科智达科技有限公司

Direct-current micro-grid non-communication bus voltage recovery control method

PendingCN114123160ALow costReduce control complexityLoad balancing in dc networkDc source parallel operationConvertersAlternate current
The invention discloses a direct-current micro-grid non-communication bus voltage recovery control method, which comprises the following steps of: sampling the output voltage and current of each converter port, extracting the voltage and current of an alternating-current small signal, and calculating reactive power generated by the alternating-current small signal; and adjusting the input of a secondary control loop regulator by using reactive power generated by the alternating current small signal, and finally realizing the synchronization of the voltage instruction compensation values of the ports of the converters. The control method provided by the invention does not need communication, has the advantages of low cost, high reliability, low control complexity, high flexibility, high adaptability and the like, and can be used for optimizing the overall control performance of the system.
Owner:XI AN JIAOTONG UNIV
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