Study and analysis of the braking force of towed trailer using electromagnetic brake with single shaft;
单轴挂车电磁制动器制动力的分析研究
Study and analysis on the braking force of towed trailer used electric brake;
采用电磁制动器的拖挂式房车制动力分析研究
Calculation of braking force on piers by using displacement response record obtained from braking test;
从制动试验的位移反应分析桥墩的制动力
The paper analyzes the haulage force of mine locomotive and its brake force,and points out some errors in various text books on portation mine transportation.
分析了矿用电机车的牵引力与制动力，指出各种矿山运输教材中机车章的错误。
A method of braketest bench dynamic checkout is introduced, and an automobile brake force calibration curve generator is designed.
介绍了一种制动台动态检验的方法,开发研制了汽车制动力标定曲线发生器,给出了系统摘要:结构框图及软件设计内容。
According to the statistical test data from a coach traveled more than 90 000 km,this paper discusses the coach′s braking system test and improvement,analyzes the influence upon the brake force from the wearing of brake lining,and evaluates the coach′s brake system.
依据试验样车90000多km的可靠性试验,分析探讨某型大客车制动系统的试验和改进,分析制动器的磨损对制动力的影响,并对整车制动性能给予评价。
Application of 6RA70 digital DC speed regulating device in the power braking of asynchronous motor;
6RA70直流传动装置在异步电动机动力制动中的应用
The power braking for mine hoist;
浅谈矿井提升机动力制动问题
Based on the technological alteration of TKD-A AC hoisting control system in He Xi mine and Liang DU mine belong to Fenxi mining industry group company, this paper introduces the application of 6RA70 digital DC speed regulating device and S7-300 PLC in the power braking of asynchronous motor, the setting of important parameter of 6RA70 and software design included.
以山西汾西矿业集团公司贺西矿、两渡矿交流提升机TKD-A电控系统改造为背景,介绍SIEMENS6RA70直流传动装置结合S7-300PLC实现异步电动机动力制动的控制原理之关键参数的设置和软件流程。
A kind of digital control method of power supply which is controlled by whole bridge(ZVZCS)DC/DC shifting phase transition for dynamic braking based on DSP is introduced.
论述了基于DSP的全桥零电压零电流开关(ZVZCS)DC/DC移相变换的动力制动电源的数字控制实现方法,通过对转速反馈信号的测量,经过PID运算作为移相角度的控制信号,实现对动力制动电源的控制,实践表明前桥臂实现零电压(ZVS),后桥臂实现零电流(ZCS),全桥零电压零电流开关(ZVZCS)DC/DC移相变换的动力制动电源开关范围大,满载效率达到93。
In view of the conversion braking conditions of cable car during transferring heavy to a lower level, the article analyzes two kinds of braking manner and chooses dynamic braking for the design.
针对缆车下放重物的变频制动情况,分析了两种制动方式,选择了动力制动进行了设计,并在试验室试验获得可靠的数据。
Check-calculation and evaluation method and emergency measures of dynamic braking fault for safe running are proposed.
对长大下坡道区段开行重载列车如何保证周期制动时列车制动机充风时间及低速慢行等安全问题作了论述,提出了相应的验算评价方法和机车动力制动故障时安全运行的应急措施。
Transform of power brake system of wire rope traction belt-conveyor;
钢丝绳牵引胶带输送机动力制动系统改造
Research about power brake based on automatic train operation;
基于自动驾驶的动力制动使用研究
Mainly discusses the features of the mechanical braking of rubber fining mixer, and analyzes how to transform mechanical braking to power brake, which can improve the reliability of rubber fining mixer arming in service.
介绍炼胶机机械制动的特点,如何将炼胶机的机械制动改为动力制动,提高其使用的安全可靠性。
It is considered that a dynamic brake operation should be taken from one to five grades when the winch laying down heavy loads.
绞车给定转速分为６档，当其下放重物时１～５档采取动力制动方式运行。
Adopting the dynamic brake is of great im portance in safe train operation on long and sharp grade.
分析了机车采用动力制动对列车在长大下坡道上安全运行的重要作用、动力制动功率值与牵引功率值的关系及国外经验,提出我国机车动力制动的标称功率至少应达到机车牵引持续功率值。
adjustment of electric braking effort
电力制动力的调整[校正]
braking torque(of an integrating instrument)
（积分式仪表的）制动力矩
automatic electro pneumatic brake
自动电力气动制动机
vacuum-suspended power brake
真空悬浮式动力制动器
aerodynamic roll control system
空气动力控制滚动系统
control power unit
控制系统动力传动装置
brake dynamometer
轮制测功器制动测力计
Development of Hybrid System for Hybrid Electric City Bus;
混合动力电动公交车动力系统的研制
A Study on the Impetus Mechanism for the Integration between Rural and Urban Labor Markets;
城乡劳动力市场融合的动力机制研究
Study on the Kinetics and Thermodynamics Control of Reaction Products;
关于动力学控制和热力学控制之管见
Without friction, the brake would not work .
如果没有摩擦力，制动器就不能制动。
Study on Vehicle Dynamic Stability Control on Steering and Braking Maneuvers;
车辆转弯制动稳定性动力学控制研究
reaction type brake tester
反作用力制动试验台
autothrust disconnect push-button
推力自动控制解除按钮
hydraulic vacuum brake
流力真空联合制动器
Electrical Towage & Electrical Control
电力拖动与电气控制
air brake reservoir pressrue indicator
气制动贮气筒压力表
throttle circuit
控制发动机推力的电路