| 1. | Proportional plus integral plus differential action control
比例积分微分控制 |
| 2. | Proportional plus integral plus derivative control
比例积分微分控制 |
| 3. | Proportional plus derivative control
比例微分控制 |
| 4. | Function - controllability of nonlinear singular delay differential control systems
非线性退化时滞微分控制系统的函数能控性 |
| 5. | A force - method equation about unknown nodal forces of the composite beams is proposed based on the governing differential equation
在粘结剪力和滑移微分控制方程的基础上，建立了关于组合梁单元杆端未知力的力法方程。 |
| 6. | Dynamic behaviors of regulators with different control loop designs are studied . the compensators studied are proportional , integral , proportional - integral , proportional - integral - derivative feedback controllers
闭环系统的模型建立成功，并用于分析比例、积分、比例积分和比例积分微分控制回路的分析。 |
| 7. | In accordance to comprehensive analysis of the transient heat and mass transfer through the adobe building enclosure in the hygroscopic range , it is first to draw up the combined thermal and moisture transfer differential equations through wall - made - of - rammed - soil
通过对处于吸湿区范围的生土建筑围护结构的传热传质规律的详细分析和研究，首次建立了生土建筑围护结构的热质迁移微分控制方程。 |
| 8. | Then , chaos control on hyper - chaotic chua ' s circuit is studied using feedback method of variables " proportional and differential . it is demonstrated that instead of feeding back one system variable to control chaos it needs at least two system variables to control hyper - chaos
接着研究了超混沌chua电路的混沌控制，研究发现单变量的比例微分控制对超混沌的控制是不充分的，既至少需要应用两个变量的比例微分反馈才能实现超混沌chua电路的控制。 |
| 9. | In the second part of this paper , it makes a detailed analysis among fluid - model - based , smith - principle - based and two - pd - controllers - based by comparing to the method and application of control theory . then it gets the laws to keep the control loop stable . in order to analyze the dynamic and transient characters , three congestion control algorithms mentioned above have been carried out in the nist atm network simulator and the successful outcomes are brought out
本论文对atm网络abr业务拥塞控制的控制理论算法进行了总结，简要分析了其优点和缺点；运用控制理论的分析方法和观点对基于流体控制模型、史密斯预估控制模型和双重比例微分控制模型三种拥塞控制算法加以具体的分析，从而分析了怎样确保控制环的稳定性；在nistatm网络仿真软件中嵌入以上三种拥塞控制算法，从而对算法的动态和瞬态特性进行仿真分析，以此证明控制算法的有效性；最后提出了今后atm网络abr业务拥塞控制算法的发展趋势。 |
| 10. | First of all , a chaos control method based on variable ' s differential feedback is presented and applied to control chaos on chaotic chua ' s circuit . and then based on this chaos control method , two schematic circuits are designed , i . e . continuous differential feedback realization and impulse differential feedback realization . the circuit simulations are consistent with the theoretical analysis and numerical simulations
首先针对混沌chua电路提出了应用变量的微分反馈控制混沌的方法，并设计了基于该方法的两种电路实现方案，即连续微分反馈控制电路实现和脉冲微分控制电路实现，电路仿真的结果与理论分析和数值模拟具有很好的一致性。 |
