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This paper gives a method of ultrasonic heat meter design. Heat is calculated by measuring the flow and temperature of the water in pipe. Firstly, principle of ultrasonic is adopted to measure the flow of water in this project. Then, water temperature is measured by the temperature sensor in pairs of inlet and outlet. Finally, heat released through the heat exchange system is calculated by MCU. Inlet...
To cope with the environment and energy crisis, an MILP model for optimal biofuels supply chains design is proposed. The feedstock mainly include agriculture residue and energy crop, and the products include bio-ethanol, bio-gasoline and bio-diesel. The objective is to minimize the total cost. And the proposed approach is illustrated by a case study for Shandong Province in China.
Based on the spacecraft attitude analysis and display problem in Aerospace track telemetry and control (TT&C) field, an attitude transformation and amendment method of high orbit is proposed. With this algorithm, the theory of full-scale attitude transformation which is defined depending on different rotation ranges is deduced, the attitude error amendment between inertial coordinate system...
This paper presents a solution of measurement and control network based on ICE distributed middleware in connection with features and requirements of distributed measurement and control system. Taking example of space tracing ship system, this solution not only achieves efficient network communication in heterogeneous environment, but also realizes functions in the measurement and control network...
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