The significant therapeutic effects of DITC on the3 animal models were shown .

达卡巴嗪对3种模型均有明显的治疗作用。

Reversible Drive System of SRM based on DITC

基于DITC的开关磁阻电动机可逆控制系统

Simulation results showed that the DITC method could limit torque wave in the hysteresis loop strictly under any conduction angles , and improve switched reluctance motor ’ s dynamic and steady torque performance effectively .

仿真结果表明该直接瞬时转矩控制方法能在任意导通角下严格地将转矩波动范围限制在滞环限内，有效地提高了开关磁阻电机动静态工作过程中的转矩性能。

The whole system ’ s work procedure was divided into two parts , startup and speed adjusting under DITC . PI speed adjusting method with integral separation could reduce speed overshoot effectively . Each program section ’ s thought and flow chart was explained .

整个系统的工作流程分为两相斩波启动和DITC调速两个阶段，采用积分分离法的PI调速方法有效地减小了转速的超调，详细介绍了各个程序模块的编程思想和流程图。

Considering that the nonlinear modeling of SRM is too complex , a function was designed to fit the flux curve by comparison . Simulation results showed that the DITC system using this function to estimate torque on-line , comparing with traditional current chop control method , could still reduce the torque ripple effectively .

针对开关磁阻电机非线性建模复杂的特点，通过比较选取了一种函数来拟合磁链特性，仿真结果表明，采用该拟合函数进行转矩在线估算的DITC系统相较于传统电流斩波控制方法仍然有效地减小了转矩脉动，提高了整个控制系统的实用性。