track circuit 中文意思是什麼
track circuit
解釋
軌道電路-
Approach lighting track circuit
接近亮燈軌道電路 -
Audio frequency overlay solid state track circuit
固態間頻疊加軌道電路 -
This paper describes the components and structure of advanced signaling system : automatic train control system ( atc ), analyzes the function and classification of its three subsystems : ats, atp and ato, with emphasis on currently widely adopted atc system - quasi - moving - block signaling system, which works on coded digit track circuit, and discusses the operating principles of coded digit track circuit and the features of train control of quasi - moving - block signaling system
信號系統是確保城市軌道交通列車運行安全及提高運營效率的關鍵設備。本文詳細討論了應用於城市軌道交通的先進的信號系統? ?列車運行自動控制系統（ atc ）的組成和結構，對其三個子系統：列車自動監控系統ats 、列車自動保護系統atp 、列車自動運行系統ato的功能和分類進行了詳細分析和比較。 -
Study of modulation signal ' s parameters in resonance type jointless shifting frequency track circuit
諧振式無絕緣移頻軌道電路調制信號參數研究 -
Backlocking track circuit
反鎖閉軌道電路 -
Crossing track circuit
道口軌道電路 -
Study on a new type of digital coding track circuit
一種新型的數字編碼軌道電路 -
Industrial frequency traction current may interference fsk signal. the electric parameters of track circuit must be measured periodically to make sure whether track circuits and signal equipment run normally and to avoid accident
定期檢測軌道電路的電壓、頻率等參數，以判斷軌道電路及其信號設備是否處于最佳工作狀態，可以及時消除隱患，確保鐵路安全行車。 -
Coding equipments of track circuit in railway station
鐵路站內軌道電路電碼化設備 -
Specification for dimensions of track circuit insulation
軌道電路絕緣體的尺寸規范 -
It also calculates theoretically the minimal time interval between two trains in quasi - moving - block signaling system and recommends approximate values for the length of coded digit track circuit. the rapid development of urban rail transit demands a deep understanding on the features of track circuit
在此基礎上，針對當前應用廣泛的基於數字軌道電路的準移動閉塞atc系統進行了重點分析，詳細討論了數字軌道電路的原理、準移動閉塞系統的列控方式等內容，並對準移動閉塞下的最小列車追蹤間隔時間進行了理論計算和分析，給出了數字軌道電路長度的推薦值。 -
25hz phase detecting track circuit microelectronic receiver
25hz相敏軌道電路微電子接收器 -
Coded track circuit
編碼軌道電路 -
Track circuit signal can ensure railway transport. rails are used as transmission line to make train communicate with signal processing equipment
安全是鐵路運輸的生命線，為了使列車運行直接與信號設備發生關系，通常是把鋼軌作為信號傳輸線。 -
Approach locking track circuit
接近鎖閉軌道電路 -
The content of this theme is as follows : without time, without open, without stopping railway transport, and without interrupting traction current of block tested, meanwhile track circuit parameters in electrical and no electrical blocks is measured of on - line, dynamic and real - time. these parameters include voltage of fsk signal, voltage of industrial and harmonic wave interference, upper frequency, lower frequency, carrier frequency and low frequency 18 messages frequency
本課題研究內容：在不要點，不開天窗，不中斷行車，不中斷被測區段牽引電流的情況下，在線、動態、實時測量電化區段和非電化區段的移頻信號電壓、工頻干擾電壓，移頻信號（調頻信號）的上邊頻、下邊頻、載波頻率、以及低頻18信息頻率等參數。 -
Approach section track circuit
接近區段軌道電路 -
Based on an analysis on the present situation and development of three kinds of signal systems ( the point system based on interrogator responsor, the quasi - moving block system based on digital track circuit and the moving block system based on wireless data transmission ) in urban rail transit, some suggestions on the localization of signal system of urban rail transit are put forward
摘要在分析三種城市軌道交通信號系統制式（基於查詢應答器的點式系統、基於數字軌道電路的?移動閉塞和基於無線數據傳輸的移動閉塞）的現狀和發展基礎上，對實現我國城市軌道交通信號系統國產化提出建議。 -
As the train speed and density is great improved, the track circuit can transmit more information to the train signal 、 the train speeding protection system or the train control system that is necessary
隨著列車速度和密度的進一步提高，要求軌道電路能夠向機車信號、列車超速防護系統或列車控制系統傳輸更多的信息。 -
Coded ac phase selective track circuit
交流電碼相位選擇軌道電路
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