Qungui Du

Learn More
Electric vehicles have become increasingly popular in recent years due to our limited natural resources. As a result, interest in climate control systems for electric vehicles is rising rapidly. According to a variety of research sources, the heat pump air conditioning system seems to be a potential climate control system for electric vehicles. In this(More)
In the initial design period, the trial and error method is generally used. However, modern technology systems design must be guided by modern design theory [1] to [4]. Conceptual design is the first stage of engineering design and includes three kinds of processes: functional reasoning, concept solving, and solution synthesizing. Functional reasoning in(More)
  • 1