半自动闭塞

本文主要探讨取消半自动闭塞送电电源中的滤波电容、信号机点灯电路中的灯丝转换按钮、部分一送多受轨道区段受电端的平衡调整电阻的原因和可行性。

The paper mainly discusses the reason why filter capacitor in semi-automatic block feeding power source , filament switching button in lighting circuit of signal and balance adjusting resistor at the receiving end of part of the one-delivery and multi-receiving track sections are eliminated and the practicability .

单线提速铁路半自动闭塞的关键问题

Discussion on Key Problems of Speed-up Single Track Semi-automatic Block

半自动闭塞区段提速与信号

Speed - raising and Signal in Semi - automatic Block District

半自动闭塞电缆改光缆工程施工设计

Construction Design of Rebuilding Semi-automatic Blocking Cable with Optical Cable

铁路专用通讯与半自动闭塞信号光缆传输网

Fiberoptic Transmission Network of the Railway Dedicated Communication and Semi-antomatic Block Signal

计轴自动闭塞冗余半自动闭塞电路的研究与运用

Study and Application of Axle Counting Automatic and Redundant Semi-automatic Blocking Circuit

单线半自动闭塞区段提速旅客列车扣除系数

Deduction Coefficient of Passenger Train on Speed-up Single-Track Lines

微机半自动闭塞方案研究

Research on Semiautomatic Block System with Microcomputer

提出列车提速后，半自动闭塞区段信号显示的两种改进设想。

Two improvement plans of signal indication in semi automatic block district after speed raising .

截止1990年底，我国已装备半自动闭塞41845.8km，占78.4%；

By the end of 1990 , semiautomatic block system had been equipped on 41845.6 km line , about 78.4 % of the total ;

对当前大量使用的继电半自动闭塞设备进行了分析，并研究了实现微机半自动闭塞的可行性。

Based on the analysis of the all relay semiautomatic block which are widely used , this paper discusses the feasibility of the semiautomatic block with microcomputer .

本文针对自动闭塞和半自动闭塞行车方式提出了无线机车信号主体化的两种方案，阐述了方案的基本结构，并对方案的先进性、可行性及系统的可靠性和安全性进行了分析。

Two radio cab-signaling authorization alternatives are put forward with regard to automatic blocking and semi-automatic blocking . The basic structure , advantages and feasibility of the alternatives and the reliability and safety of the system are analyzed .