本文介绍了所开发的适合于车用柴油机的脉冲谐振废气涡轮复合增压系统。对复合增压柴油机进行了试验研究,并与普通涡轮增压柴油机进行了对比,在较宽广的转速范围内测录了进排气管系中压力波动、充量系数及发动机性能参数。研究结果表明,采用该系统对改善增压柴油机低速性能和烟度有很大的潜力。 This paper introduces the developed pulsed resonant exhaust turbo compound supercharging system suitable for vehicle diesel engine. The experimental research on the compound supercharged diesel engine was carried out. Compared with the conventional turbocharged diesel engine, the pressure fluctuation, the charge capacity coefficient and the engine performance parameters of the intake and exhaust pipelines were measured in a wide range of speed. The results show that the system has great potential to improve the low-speed performance and smoke of turbocharged diesel engine.