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Tao Zhang - IEEE Xplore Author Profile

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The online water-in-oil (w/o) droplet monitoring is essential for the uniformity of the droplet based microfluidic devices. In this work, a contactless impedance detection (CID) method for online w/o droplet monitoring in microfluidic devices is proposed. In the proposed method, a new CID sensor, which can work at low working frequency and overcome the unfavorable influence of coupling capacitance...Show More
The terminal fan is an important part of the Heating Ventilation Air Conditioning (HVAC) system, which undertakes the task of transferring heat between the circulating fluid and the room air. Unfortunately, the large time-delay is inevitable because of the heat transfer process. Recent years have seen the successful applications of various artificial intelligent algorithms in solving optimization ...Show More
In this paper, we investigate the problem of improving the performance of the fan-coil control system in Air source heat pump air-conditioning (ASHPAC) system. Firstly, we introduce a correction module in ASHPAC system to compensate the first-order damp elements in the temperature sensor to capture the temperature in real-time. Then, an adaptive controller is developed for the outlet temperature c...Show More
Ground source heat pump (GSHP) is a promising meaning for “replacing coal with electricity”, which demonstrates time-varying and large time-delay characteristics in its dynamics. Therefore, it is of great significance to design a more efficient control algorithm with strong adaptivity. In this paper, a mathematical model is established for the user-side terminal fan system of GSHP. Subsequently, b...Show More