【摘要】 可靠的军需后勤保障是推动战争胜利的重要环节，尤其是野战口粮补给，直接影响士兵的战斗表现。在现代高科技战争快速、高机动性的趋势下，单兵野战口粮热食化成为野战口粮发展的一大方向，通过燃料燃烧产生热量为口粮加热成为野战口粮热食化的主要方式。外军使用车载口粮加热装置为口粮加热，该装置须由军用车辆或柴油发电机供电，自持性、环境适应性和隐蔽性较差。设计了以温差发电器(thermoelectric generator,TEG)为核心的自持式供能系统，将燃烧器产生的热能直接转换为电能，对用于燃烧器供能的锂离子电池进行全过程持续充电；当TEG发电功率稳定且达到燃烧器用电需求时，进行工作模式切换，使TEG独立给燃烧器供能，维持燃烧器运行。实验结果表明，燃烧器启动25 min后，TEG放电功率最高可达116 W，可维持燃烧器运行的同时对锂离子电池充电，实现口粮加热器在野外环境的自循环独立运行，提高野外保障能力。更多还原

【Abstract】 Reliable military logistics support is a crucial part of the victory of the war, especially the field ration supply, which directly affects the combat performance of soldiers. Under the trend of rapid and high mobility in modern high-tech warfare, the thermalization of field rations for individual soldiers has become a major direction for the development of field rations. The heating of rations by generating heat through fuel combustion has become the main way to heat rations in field battles. Foreign military uses a vehicle-mounted ration heating device to heat rations.This device must be powered by military vehicles or diesel generators, which has poor self-sustainability,environmental adaptability and concealment. This research designs a self-sustained energy supply system with a thermoelectric generator(TEG) as the core. The thermal energy generated by the burner is directly converted into electric energy, and the lithium-ion energy storage power supplied for the burner is continuously charged in the whole process. When the TEG discharge power is stable and meets the power demand of the burner, the working mode is switched to make the TEG independently supply power to the burner and maintain the burner operation. The experimental results of this research show that the TEG discharge power is up to 116 W after the burner is started for25 minutes, which can keep the burner running while charging the lithium-ion energy storage power supply, realize the self-circulation and independent operation of the ration heater in the field environment, and improve the field protection ability.更多还原