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- By using a small computer, the circuit designer can make more calculations covering many times of circuit parameter variations. 若利用小型计算机，电路设计人员就能进行较多计算，一次又一次地修改电路参数。
- To improve the feasibility of CSVS method in engineering, the theorems of robustness to parameter variations are proposed and proved strictly. 为了提高方法在工程实践中应用的可行性,又提出了改善方法对参数变动鲁棒性的定理并得到了严格的数学证明。
- Then a system structure based on fuzzy sliding mode control is proposed for servo systems with large parameter variations and external disturbances. 并针对伺服系统具有参数变化范围大、干扰源多等特点,设计了基于模糊滑模控制的伺服系统的结构。
- Theoretical analysis and simulation results show that the proposed SMC law is globally stabilizing and insensitive to both parameter variations and external disturbances. 理论分析及仿真结果表明，本文所求控制律对空间飞行器跟踪系统具有全局稳定性和鲁棒性。
- In the entire range of system parameter variations, the complex zeros of the controller effectively cancel the poles of system, which makes the controller more robust. 在系统参数变化范围内，控制器的复数零点能有效抵消系统的极点，因此有更强的鲁棒性；
- Abstract: In this paper,a sliding mode control(SMC) method is derived and applied to a spacecraft attitude tracking system in the presence of parameter variations and external disturbances. 文摘:对于参数不确定和外部扰动的空间飞行器姿态跟踪系统，本文提出了采用滑模控制的方法。
- Motivated by the well-known backstepping design technique,the method is systematic and robust to parameter variation. 这个方法对于参数变动是系统化的和鲁棒的;且是根据众所周知的逆推控制技术.
- It's well-known that variable structure control is invariable for the system parameter variation and unmodelled dynamical uncertainties to some extent. 变结构控制对系统模型和扰动具有一定的不变性是众所周知的事实。
- Different parameter variation caused by energy distribution duri ng die casting process shows that high energy filling mold is the key to insuring quality of die casting. 从压铸过程中能量分配引起的各种参数变化，说明高能充型是保证压铸件品质的关键。
- Numerical simulations are performed to investigate the effect on PEM fuel cell performance of geometric parameter variation in the single cell and stack modules. 实验方面，完成3组单电池及2组电池堆之组装，并进行性能测试，最后建构500瓦电池堆之系统连接。
- Investigate vehicle four wheel alignment parameters variation issue in plant. 调查厂内车辆四轮定位参数变差问题。
- In this example, a finite sum of harmonics for approximation of a ramp function is demonstrated graphically for the parameter variation of number of total harmonics. 本例图示以有限谐波级数和近似斜坡函数随总谐波数量之变化。
- For the problem of parameter variation and nonlinear dynamic friction compensation, a recurrent-neural-network (RNN)-based adaptive-backstepping control (RNABC) for servo system was proposed. 针对伺服系统的系统参数摄动和非线性动态摩擦补偿问题,提出基于递归神经网络(RNN)的自适应反步控制(RNABC)系统设计方法。
- Close analysis of sales figures showed clear regional variations. 对销售额的仔细分析显示出明显的地区差别。
- The effect of material parameters variation due to cyclic wetting-drying on shakedown safety of slopes is investigated. 本文探讨了干湿循环中材料参数的循环变化对边坡安定性的影响。
- Close analysis of sales figures shows clear regional variations. 对销售额的仔细分析显示出明显的地区差别。
- There are variations in prices from store to store for the product. 在不同的店里这个产品的价格也不一样。
- The results of simulation test indicate that the ADRC has good dynamic performance and the strong robustness to both disturbance and the parametric variation. 仿真结果表明,采用自抗扰控制器具有较好的动态性能以及对扰动、参数变化都具有较好的鲁棒性。
- The dial records very slight variations in pressure. 刻度盘显示出压力有微小变化。
- Spend by each department have to fall within certain parameter. 每个部门的开支必须属于确定的系数之内。
