近年来，随着移动空调和制冷领域的发展，斜盘式压缩机因其结构紧凑、连续运行、体积小、重量轻、车内热舒适性好而得到广泛应用。斜盘压缩机的设计非常复杂，因此需要来自不同工程领域的大量贡献，即:。工程力学、传热和流体动力学。在设计和开发的早期阶段，通过分析/数学模型对压缩机性能进行评估，可作为设计师的有用工具。输入功率、制冷剂质量流量、压缩比和容积效率是表征压缩机性能的重要参数。 本文提出了一个10缸斜盘压缩机的分析/数学模型，重点是预测其在给定转速下的轴扭矩和质量流量性能。建立了一个运动学模型，以获得作为斜盘旋转角度显式函数的活塞位移。通过分析力和力矩之间的相互作用，建立了活塞和斜盘的动力学模型。建立了压缩过程模型，以确定斜盘旋转一周期间气缸内的温度和压力以及压缩机进出的总质量流量。将上述三个子系统结合起来，建立了压缩机的时变模型- 模型。对预测和测量的驱动扭矩进行了一些实验验证，以验证分析/数学模型。预测的扭矩与实测值非常吻合。引用:佛罗里达州奥兰多2020年冬季会议论文

Recent advancements in the field of mobile air conditioning and refrigeration have witnessed an extensive use of the swash plate compressor due to its compact structure, continuous operation, small size, light weight and better thermal comfort inside the vehicle. The design of the swash plate compressor is complex so that it requires considerable contributions from different fields of engineering viz. engineering mechanics, heat transfer and fluid dynamics. An estimate of compressor performance through an analytical/mathematical model at the early stages of design and development serves as a useful tool for the designer. The input power, refrigerant mass flow rate, compression ratio and volumetric efficiency are important parameters to characterise the compressor performance. This paper presents an analytical/mathematical model for a 10-cylinder swash plate compressor with the emphasis on predicting its performance in terms of shaft torque and mass flow rate for a given rpm. A kinematic model is developed to obtain the piston displacement as an explicit function of angle of rotation of the swash plate. The model of piston and swash plate dynamics is developed then by analysing the interactions between forces and moments. The compression process model is formulated to determine the temperature and pressure inside the cylinder during one revolution of the swash plate along with the total mass flow rate in and out of the compressor. A time-varying model for the compressor is developed by combining the above three sub-models. Some experimental validation comparing predicted and measured drive torque has been done to verify the analytical/mathematical model. The predicted torque is in close agreement with the measured value.