对当前众所关注的压铸机实时压射控制系统作了较为全面的阐述和介绍。从影响铸件质量的主要因素出发 ,提出实时压射控制思路的由来 ,进一步涉及到实时压射控制系统的实质性内容 ,及其对压铸优质铸件所带来的实效。阐述了组成该系统的关键之所在 ,结合生产现状提出应该注意的问题 ,还有如何认定系统本身应具有的精度和灵敏度指标 ,以及引进该设备中所要求提供的测试数据等 The current public concern die-casting machine real-time injection control system made a more comprehensive description and introduction. Based on the main factors that affect the quality of castings, the author put forward the concept of real-time injection control, which further involves the substantive content of real-time injection control system and its effect on quality casting. The key parts of the system are described, the problems that should be noticed in connection with the production status are pointed out, and how to identify the accuracy and sensitivity index of the system itself and the test data required to import the equipment