自动化专业英语 (2).doc

1 dynamic a .动态的,动力的, 动力学的dc motor n .直流电机substractor n .减法器tachometer n .转速计,流速计servomechanism n .伺服机构oscillator n .振荡器thermodynamics n .热力学load n .负载, 负荷,负担torque n .转矩,力矩transducer n .转换器, 传感器inadvertently adv .不经心地, 疏忽地feedback n .反馈, 反映complex variable n .复变量arithmetic n .算术, 计算,算法derivative n .导数, 微商 a .被引出的integral a .完整的,整数的, 积分的transient a .瞬态的steady-state a .稳态的algebraic a .代数的pictorially ad .绘画地,图片地integrodifferential equation n .积分微分方程transfer function n .传递函数2specification n .指标,规格stability n .稳定性transient response n .瞬态响应, 暂态响应ramp n .斜坡, 接线夹step n .阶跃, 步进,步equispaced a .等距离的paraboloid n .抛物体,抛物面overshoot v .n .超调, 冲动,过度, 过冲resonance n .谐振bandwidth n .带宽Fourier series n .傅立叶级数figures of merit n .品质因素anticipate v .预先考虑(讨论,处理, 提出)order n .阶,次, 级,次序potentiometer n .电位器,电位差计, 分压计damping ratio n .阻尼比, 衰减系数damped natural frequency n .自然振荡频率radian n .弧度magnetic a .磁性的stator n .定子,定片rotor n .转子underdamped a .欠阻尼的overdamped a .过阻尼的inertia n .惯性,惯量3criterion n .判据, 标准quadruple n .a .四倍(的) , 四重(的)polynomial n .a .多项式(的)conjugate a .共轭的,成对的imaginary a .虚的, 虚轴的procedure n .程序,步骤, 过程,方法approach n .途径,方法, 手段eigenvalue n .特征值asymptote n .渐进线breakpoint n .分离点centroid n .质(量中)心,形心曲线intersect v .相交departure angle n .出射角arrival angle n .入射角passive a .被动的,无源的active a .主动的,有源的phase-lead n .相位超前phase-lag n .相位滞后constraint n .约束条件4asymptotically ad .渐近地sinusoidal a .正弦的singularity n .奇异,特别, 奇点decibel (dB) n .分贝(电平单位)radius n .半径forcing frequency n .强制频率phase margin n .相角裕度gain margin n .增益裕度laborious a .艰苦的,勤劳的traverse v . n .横过,通过contour n .外形,轮廓, 电路logarithm n .对数semilog a .半对数的appropriate a .适当的,恰当的integration n .积分decade n .十, 十进位,十年break frequency n .截止频率thereafter ad .此后,其后crossover frequency n .穿越频率5zero-order hold n .零阶保持器alias n .别名, 换接口quantization n .量化stem from v .起源于,发生于fictitious a .虚构的, 假设的denominator n .分母reminder n .暗示, 提醒,提醒物manipulation n .操作, 操纵,控制actuator n .执行机构, 调节器deviation n .偏差,偏离quiescent a .静止的saturation n .饱和hysteresis n .磁滞,滞后(现象)converge v .聚焦, 收敛diverge v .发散, 分出dead-zone n .死区subharmonic n .分谐波exponential a .指数的phase plane n .相平面trajectory n .轨迹6velocity n .速度acceleration n .加速度companion matrix n .伴随矩阵vector n .矢量, 向量canonical a .规范的, 正则的 theorem n .定理vicinity n .附近, 邻近potential a .位的, 势的,潜在的root n .根, 根号,根式trajectories n .轨迹, 弹道kinetic a .动力的,运动的perturbation n .扰动,微扰equilibrium n .平衡7controllability n .能控性observability n .能观性nonsingular a .非奇异的scalar n . a .标量(的)determinant n .行列式variational a .变化的, 变种的optimal n .最优控制admissible a .可采纳的,允许的plant n .机器,设备被控对象constant matrix n .常数矩阵performance index(indices) 性能指标postulate v .假设, 主张 n .假设, 公理deterministic a .确定的multistage a .多级的,多步的suboptimal a .次优的linearization n .线性化transpose v .变换,调换8observer n .观测器reduced-order a .降阶的estimator n .估计器fuzzy n .模糊defuzzification n .解模糊induce v .引起,导致, 劝使adhoc n .特别,特定heuristic a .渐进性, 推断的,启发式的inference n .推理,推论exploit v .开拓,开发, 利用expertise n .专长,鉴定cruise vi .巡洋舰,巡游interface n .接口, (分)界面8. 3 控制理论中常用词组artificial intelligence 人工智能automatic control 自动控制automatic control system 自动控制系统best-first search 最佳优先搜索black box 黑箱bode diagram 伯德图block diagram 框图cascade compensation 串联补偿cascade system 串级系统characteristic locus 特征轨迹classical control system 经典控制理论closed loop control system 闭环控制系统closed loop 闭环closed loop gain 闭环增益closed loop pole 闭环极点closed loop transfer function 闭环传递函数closed lop zero 闭环零点continuous control system 连续控制系统complete observability 完全可观性,完全能观性complete controllability 完全可控性,完全能控性control accuracy 控制精度control engineering 控制工程controlled plant 控制对象, 被控对象controlled variable 被控变量,受控变量critical damping 临界阻尼critical stability 临界稳定性cross-over frequency 穿越频率,交越频率cut-off frequency 截止频率damped oscillation 阻尼振荡damping constant 阻尼系数damping ratio 阻尼比dead band (zero) 死区decentralized robust control 分散鲁棒控制decoupled subsystem 解耦子系统derivative controller 微分控制器deviation signal 偏差信号discrete control system 离散控制系统discrete signal 离散信号disturbance compensation 扰动补偿disturbance decoupling 扰动解耦dynamic control 动态控制dynamic deviation 动态偏差dynamic response 动态响应error signal 误差信号feedback control 反馈控制feed forward control 前馈控制expert system 专家系统forward path 正向通道frequency domain 频域分析fuzzy control 模糊控制initial condition 初始条件integral controller 积分控制器intelligence control 智能控制器inverse z-transform 逆 z 变换ladder diagram 梯形图Laplace transform 拉普拉斯变换limit cycle 极限环linear control system theory 线性控制系统理论linear time-varying control system线性时变控制系统linear time-invariant control system线性定常控制系统linearized model 线性化模型magnitude-frequency characteristics幅频特性magnitude margin 幅值裕量magnitude-phase characteristics 幅相特性minimum phase system 最小相位系统model reference adaptive control system模型参考控制系统modern control system 现代控制系统multi loop control 多回路系统neural network 神经网络open loop control 开环系统optimal control system 最优控制系统positive feedback 正反馈proportional controller 比例(P