本文分析了煤矿下运带式输送机制动技术的现状及存在问题，应用动态设计的方法得出了优化制动曲线。
The state of braking technique for downward belt conveyor is analyzed. With the dynamic design method, the optimized braking curve was obtained.
拐点是制动曲线的三阶导数，它的物理意义和冲动不谋而合，这也是本文在防滑器控制模型中引入冲动物理量的原因之一。
The inflexion is the second differential of the speed curve and the physical meaning is the same to the jerk, so the jerk is introduced into the control model of anti-skid system.
针对月球探测器垂直软着陆过程，基于耗燃最优的原则，利用最优化理论确定了点火切换曲线。设计出一种制动方案。
Based on minimal fuel principle, the switching curve of ignition is confirmed by using optimization theory, and a braking scheme is designed for the process of the lunar probe vertical soft landing.
此曲线对合理选择安全制动时制动力矩对静力矩的倍数有着重要意义。
This curve applies the brake to the reasonable selective security when the braking moment has the vital significance to the static torque multiple.
利用凸轮机构的分析理论，获得了加工DD680系列汽车制动凸轮的轮廓曲线方程和加工该靠模凸轮的刀具中心轨迹方程。
The profile equation of brake cam of DD680 series motor vehicles and tool path equation for processing copying cam have been obtained by using analytical theory of cam mechanism.
用某线路车辆实际参数进行详细的牵引计算，绘制了牵引特性和制动特性曲线。
With a line vehicle's actual parameters this paper conducted a detail traction calculation, drawn up the traction characteristic and the brake characteristic curve.
其次，在获得大量试验数据的基础上，运用曲线拟合和优化技术，建立制动压力-力矩关系的线性模型、迟滞模型和可变线性模型。
Then, using curve fitting and optimization method, the linear model, hysteresis model and variable linear model of pressure-torque relations are developed based on test data.
研究了线性涡流制动的特性方程，在低速区和高速区分别推导出特性曲线方程。
The paper studies the braking characteristic formula of linear eddy current brakes, and characteristic formula is respectively derived in low speed zone and high speed zone.
该系统具有自动采集数据、控制检测过程、打印数据报告及制动力曲线的功能，并具有数据库，可对检测数据进行动态管理。
The system has the functions of automatically gathering data, controlling measuring process, typing data report and curve of braking fOrce, has a database, can manage dynamically measuring data.
它具有数据采集、处理和故障诊断等功能，能够显示和打印检测数据和制动力的增长过程曲线。
It has such function as data acquisition, data processing and fault diagnosis etc, can also show and print the detection data and the growth course curve of brake power.
重载列车在直线、曲线和坡道上牵引、惰行和制动时的动力学性能；
The dynamic performance while heavy haul train traction and braking on straight lines, curves and ramps railway road condition;
论证了发动机与制动器特性曲线间的匹配关系对涡流测动机测试稳定性的影响。
Meanwhile, the matching relation between characteristics of engine and brake and influence on measuring stability of eddy current dynamometer are proved.
分析了前、后制动蹄偏心轴轧制的工艺设计，推导了偏心部分的孔型曲线方程，对零件轧制的工艺调试也作了简要分析。
The succeed of rolling of eccentric shaft in front and back brake will expand the application of wedge rolling.
在对闸瓦式制动器进行动力学分析的基础上，论述了它的设计方法和步骤，并给出了机械效益的计算公式和设计曲线图。
Based on dynamics analysis and brake shoe type arrester, its design method and steps are discussed in this paper. Calculation formula of mechanical benefit and design is introduced.
利用计算机对模型进行了求解，分别给出了制动器开启过程的动态响应曲线和泵—马达系统二次提升过程的动态响应曲线，并对仿真结果进行了分析。
Models are solved by computer. Dynamic response curves of brake release course and pump-motor system secondary hoist course are obtained separately, then the results of digital simulation is analyzed.
在对闸瓦式制动器进行动力学分析的基础上，论述了它的设计方法和步骤，并给出了机械效益的计算公式和设计曲线图。
Based on dynamics analysis and brake shoe type arrester, its design method and steps are discussed in this paper.
列车的速度-间隔控制采用一次制动模式曲线方式并以速度分级模式曲线方式作为备用模式。
The speed-interval control of high-speed trains adopts the one-step braking curve mode, and multi-step braking curve is as a standby mode.
分析了比率制动式发电机纵差保护的制动特性，计算了不同比率制动特性的定值曲线对应的等效闭锁角。
The restrained characteristic of ratio differential protection is analyzed. The equal block angle for the ratio differential protection is calculated.
分析了比率制动式发电机纵差保护的制动特性，计算了不同比率制动特性的定值曲线对应的等效闭锁角。
The restrained characteristic of ratio differential protection is analyzed. The equal block angle for the ratio differential protection is calculated.
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