CAJ | 학술논문

针对沥青路面集热研究现状，设计了一种利用导热铝片取代水流管网作为载热体的沥青路面温差发电系统，通过构建沥青路面集热数学模型、导热铝片传热数学模型和半导体温差发电数学模型等动态仿真模型，对系统进行理论分析和试验研究，结果表明采用导热铝片作为载热体可以增强沥青混凝土内的热量转移，从而降低路面的温度梯度，减少路面的热应力，同时温差发电模块可将路面热量转化为电能输出，作为城市市政工程用电的补充。
침대력청로면집열연구현상，설계료일충이용도열려편취대수류관망작위재열체적력청로면온차발전계통，통과구건력청로면집열수학모형、도열려편전열수학모형화반도체온차발전수학모형등동태방진모형，대계통진행이론분석화시험연구，결과표명채용도열려편작위재열체가이증강력청혼응토내적열량전이，종이강저로면적온도제도，감소로면적열응력，동시온차발전모괴가장로면열량전화위전능수출，작위성시시정공정용전적보충。
According to the research status of asphalt pavement heat collecting ,designed an asphalt pavement temperature difference power generation system by using a thermal conductivity aluminum plate instead of water pipe network as heat carrier ,through constructing the asphalt pavement thermal mathematical model ,thermal conductivity aluminum plate heat transfer mathematical model and semi-conductor thermoelectric generator mathematical model and so on dynamic simulation model .Through the theoretical analysis and experimental research on the system ,the results show that the thermal conductivity of aluminum plate as heat carrier can reinforce asphalt concrete ’s internal heat transfer , thereby reducing the temperature gradient of the pavement ,reducing the thermal stress of the pave-ment .At the same time the thermoelectric module can transform output energy into electric power ,as a electric complement of city municipal engineering .