【摘要】 提出了应用多媒体技术、计算机技术等现代手段研制新型的“机车运行及状态仿真教学系统”，对机车电路进行动态仿真及故障模拟。文中介绍了SS4改型电力机车运行及状态仿真教学系统的软、硬件结构与总体功能，电路仿真的基本原理及所采取的关键技术。更多还原

【Abstract】 The new-type system of emulation and teaching for locomotive operation and status is proposed, which is developed by modern means such as multimedia, computer techniques and so on. The system can emulate locomotive circuit and simulate faults. The paper introduces the structure of software and hardware, global functions of circuit emulation, operation principles and key techniques of emulation and teaching system for operation and status of SS4G locomotive.更多还原