电磁阻尼器的力矩特性直接影响它对能量的吸收和耗散。
The torque-speed characteristic of an electromagnetic damper affects the energy absorption and dissipation.
列车的横风倾覆力矩特性包括横风倾覆力矩系数和风速取值两个方面。
The lateral winds-overturning moment characteristics of trains include both a overturning moment coefficient and the selections of the wind speed value.
研究中测量了模型的气动力及力矩特性,同时测量了风洞的非定常壁压。
The unsteady aerodynamic and moment characteristics of the models and the unsteady wall pressure are measured.
给出了在翼型后缘加不同尺寸和形状的平板对翼型升阻特性和力矩特性的影响。
This paper gives the affects of airfoil tailing edge added different dimension and different shape plates on lift-drag and pitching-moment performance of airfoil.
建立调速型液力偶合器力矩特性数学模型是分析和计算机械系统动态响应的关键。
Establishment of torque mathematic model for a variable speed turbo coupling is the key for analysis and calculation of system dynamic response.
根据已知的力矩特性曲线,分析了利用双三次曲面拟合来创建传动系统所有工况点数据的原理和方法。
According to known torque curves, the principles and methods for establishing all data in each operation of the driving system was discussed by the theory of 3-dimension fitting.
建立了带柔性后缘自适应机翼模型和带刚性偏转后缘的传统机翼模型,从升阻特性和力矩特性以及操纵效率对它们进行了比较研究。
This paper aims at presenting an investigation into aerodynamics and control reversal characteristics of adaptive wings with seamless, variable camber, flexible trailing edge.
全面介绍了强化型管口轴承座的研制工作,进行了初步结构原理的动力学分析,并且测试了数种不同结构参数的轴承座的工作力矩特性。
The authors described in detail the development of the new bearing, which can enlarge the moment, using dynamics analyses of the structural principle.
在单框架控制力矩陀螺(SGCMG)系统操纵律的设计中,如果考虑框架伺服特性,往往假设系统的物理参数是确切已知的。
Physical parameters of single gimbal control moment gyroscopes(SGCMGs) are often assumed to be known exactly when steering law is designed by taking gimbal servo characteristics into account.
在单框架控制力矩陀螺(SGCMG)系统操纵律的设计中,如果考虑框架伺服特性,往往假设系统的物理参数是确切已知的。
Physical parameters of Single gimbal Control Moment Gyroscopes (SGCMGs) are often assumed to be known exactly when steering law is designed taking gimbal servo characteristics into account.
本文主要研究力矩电流产生器的频率特性和误差分析,同时根据实验结果评价了它的性能。
This paper investigates mainly frequency characteristic and error analysis, evaluates the performances of the torque current generator according to experimental results.
目的探讨骨骼肌在不同速度离心收缩过程中力矩、功率输出及神经支配活动特性。
Purpose: to investigate the features of muscle torque, power and nerve acting in different eccentric contraction speed.
研究轮胎滚动阻力、静态转向力矩和侧偏特性等因素对载重汽车性能的影响。
The influence of the tire characteristics, such as rolling resistance, static steering resisting moment and side slip etc.
结果表明,采用非线性控制规律,负载模拟系统的跟踪特性好,且系统能有效抑制强扰动所引起的多余力矩。
The result shows that load simulation system has a nice tracking characteristic by means of nonlinear control law, and the redundant moment brought by strong disturbance can be effectively restrained.
磁悬浮转子系统的力耦合、力矩耦合、磁耦合等耦合现象是磁悬浮转子系统的特性。
The force coupling, moment coupling and magnetic coupling etc are natural characteristics in a magnetic suspended rotor system.
文中详细论述了提升机双馈串调系统的转矩特性和提升机切电阻时启动力矩设计计算。
Discuss in detail the torque characteristics of hoister double-fed cascade adjusting speed system and the designing calculation of starting torque of hoister shearing resistor.
本文在考虑永久磁铁磁阻的情况下,分析了永磁动铁式力矩马达的静态特性。
In this paper, the static performance characteristics of the permanent magnet torque motors are analyzed considering the reluctances of the permanent magnets.
从理论上分析了转子转动状态下产生的陀螺力矩对碟式分离机立轴系统动态特性的影响。
The influence of the gyroscopic moment produced by the rolling rotor on the dynamic characteristics of the principal axis system of certain dish centrifuge is analyzed theoretically.
本论文以重点预研项目为应用背景,根据项目背景的要求,以某链式自动机定力矩离合器与节律器为研究对象,对两者进行特性研究和分析。
According to the request of the project, this research focus on the characteristics of the torque setting clutch and rhythm of a chain Automata.
其次,分析了光开关微反射镜的反射特性,然后推导了归一化的光开关静电驱动结构力矩平衡特性方程。
Secondly, the reflective characteristic of micro mirror is analyzed. And then a normalized equation that governs the static characteristics of the electrostatic driving structure is derived.
分析了电涡流缓速器的输出制动力矩在低、高速时的特性,提出了数学模型与神经网络模型切换点的选择方法。
The characteristics of eddy current retarder were analyzed at low and high velocity respectively. A selecting method for switch point between mathematical model and neural network was proposed.
轧制力矩过大是轧机主传动系统传动轴断裂的主要原因,传统的电机电流过载保护方式不能真实反映轧机主传动系统扭矩的动力学特性。
The breakdown of transmission shaft in the main drive system is due to too high roll torque. Overpower protection mode of motor current does not reflect the true dynamic character of roll torque.
将控制律给出的控制力矩合理分配给气动面的反作用控制系统,并考虑了实际的硬件特性要求。
The control moment from control law is allocated to aero-surface and reaction control system, in this phase the limits from hardware are taken into consideration.
力矩器多维运动之间的串扰是影响其动态特性和光斑质量的关键因素。
The cross interference in motions of optical pickup actuator is the key factor to affect the dynamic characteristics and quality of optical spot.
利用磁粉制动器的励磁电流与制动力矩成线性关系这一特性,设计了闭环张力控制系统。
Utilizing the linearity peculiarity of the exciting current of magnetic powder brake and brake moment, the closed loop control system is designed.
上述模型既能很好地反映舰船的水动力特性,又能与原始波浪力、力矩相吻合,由此证明了模型的正确性。
The above models can reflect water kinetics performance of warship and tally with the original wave force and moment, as a result, the correctness of constructed models is proved.
根据极地轨道地磁场变化的特性,利用卫星的姿态角和姿态角速率作为反馈信号,提出了一种采用磁力矩器的比例微分(PD)控制规律设计方法。
Taking into account properties of the geomagnetic field, a new PD magnetic control law using the feedback information of attitude Angle and attitude rate is developed.
利用自应力矩阵的特性,提出并证明了一种快速识别杆系结构中“必需杆”的方法。
By utilizing the properties of self-stress matrix, a technique for quickly distinguishing "necessary bars" is proposed.
该文建立了静电力矩的数学模型,确定了支承系统频率特性与静电力矩大小之间的关系。
A mathematical model of the electrostatic torque was used to analyze the relationship between the torque and the system frequency response.
在对矿井铰接式车辆转向特性及受力分析的基础上,给出了转向正压力和转向阻力矩的新的计算公式。
This paper gives the new calculation formula of steering vertical force and steering resistance moment, on the basis of analysis of the steering feature and forces on mine articulated vehicles.
应用推荐