moocOperation and Maintenance of HighSpeed Railway章节答案(慕课2023完整答案)

电气工程问答2024-05-19 11:23:3216844抢沙发
moocOperation and Maintenance of HighSpeed Railway章节答案(慕课2023完整答案)摘要: Chapter 1 Joint debugging and commissioning of high-speed railwayJoint debugging and commissioning o ...

moocOperation and Maintenance of HighSpeed Railway章节答案(慕课2023完整答案)

Chapter 1 Joint debugging and commissioning of high-speed railway

Joint debugging and commissioning of high-speed railway

1、章整答() is 节答the first 350KM/H high-speed railway in China. On this line, the mode of high-speed railway joint debugging and commissioning and operation test, as well as the test technology and evaluation system are established for the first time.
A、The案慕案 Beijing-Tianjin inter-city high-speed railway
B、The课完 Beijing-Shanghai high-speed railway
C、The章整答 Guangzhou-Wuhan high-speed railway
D、The节答 Zhengzhou-Xian high-speed railway

2、( ) is 案慕案to verify whether the radio interference of high-speed railway meets the requirements by measuring the external electromagnetic radiation under the condition of high-speed running of train set, and to analyze and judge the degree of its influence by measuring the interference component of signal cable.
A、Mechanics Performance Testing
B、课完Electromagnetic compatibility test
C、章整答Signal system test
D、节答Integrated grounding test

3、案慕案( )is 课完mainly to verify whether the power supply system meets the design and operation requirements, whether there are functional defects, check whether there is resonance voltage in the traction network, check the power quality of the power supply introduced by the substation, and verify the power supply capacity beyond the region.
A、Performance test of bow net under flow
B、章整答Catenary performance test
C、节答Supply and substation system joint debugging and commissioning
D、案慕案Aerodynamic performance adjustment of pantograph

4、( ) is China's first 300 km/h high-speed comprehensive detection train, is on the basis of the CRH2C train set added detection equipment transformation, in December 22, 2007 off-line delivery.
A、CIT001
B、CRH2-061C
C、CRH2-068C
D、CRH2-010A

5、() is the "physical examination train" that escorts the safety of high-speed emu, an important technical equipment for the comprehensive inspection of railway infrastructure, and provides technical support for the safety evaluation of high-speed railway operation and maintenance guidance of various railway bureaus.
A、CRH2 bullet train
B、CRH5 bullet train
C、Test train
D、High speed inspection train

Chapter 2 The operation and management of high-speed railway

The operation and management of high-speed railway

1、How many kinds of transportation organization modes are there for class A trains in China?
A、2
B、3
C、5
D、6

2、The core of high-speed rail dispatching is ()
A、Infrastructure
B、Advanced Technology
C、Transport planning
D、Train operation command

3、Which of the following does not belong to the content of railway passenger transport marketing
A、Passenger transport market segmentation and target market selection
B、Passenger transport market research
C、Passenger transport product design
D、Passenger transport marketing strategy

4、The following are not the characteristics of CTC decentralized autonomous dispatching centralized system:
A、Strong practicability
B、High reliability
C、Functional maturation
D、High intelligent

5、China railway dispatching system consists of ( )
A、Passenger service, vehicle management
B、Transportation planning, power supply management
C、Comprehensive maintenance
D、Operation and management

Chapter 3 The operation and management of high-speed railway

The operation and management of high-speed railway

1、Which of the following does not belong to the main status of traction power supply equipment monitoring?
A、Vibration monitoring
B、Monitoring of insulation performance
C、Temperature monitoring
D、Humidity monitoring

2、Which of the following is not included in the three components of electrified railway:
A、Signal light
B、Traction substation
C、Catenary
D、Electric locomotive

3、Maintenance means to control the timing of equipment maintenance.That is to say, the timing of maintenance is achieved through the use of different maintenance methods.Currently, there are three maintenance methods, which are:
A、Periodic maintenance
B、On-condition maintenance
C、Random maintenance
D、Breakdown Maintenance

4、Which of the following functions are mainly included in the CTCS of China's train control system?
A、Indicates the safe running speed of the train
B、Train movement authorization calculation
C、Including line idle, occupied and train integrity inspection
D、Monitor train safety

5、Which of the following belong to the high-speed railway communication signal system maintenance measures?
A、Strictly implement the maintenance quality of equipment in the building
B、Do the autumn identification of signal equipment strictly
C、Make the maintenance schedule of signal equipment strictly
D、Maintain outdoor equipment strictly

Chapter 4 The maintenance system of line engineering of high-speed railway

The maintenance system of line engineering of high-speed railway

1、Which of the follow domestic railway maintenance management information system has GIS function?
A、PWMIS
B、Track information management system of Qinhuangdao Shenyang Passenger Dedicated Line
C、Shanghai Nanjing railway track management information system
D、Computer management system for maintenance of Guangzhou Shenzhen railway

2、Which of the follow are not included in the maintenance system of high-speed railway?
A、"Skylight" time maintenance
B、Separation of inspection, maintenance and repair
C、Large maintenance machinery is the main part, small and medium-sized machinery and manpower are the auxiliary
D、Real-time monitoring and maintenance

3、Which of the follow is the center of modern maintenance theory?
A、Generality
B、Comprehensive plan
C、Reliability
D、Utilization

4、Which of the following reasons is one of the main reasons for the rail going down?
A、Fracture
B、Broken bending
C、Material problems
D、Wear

5、What are the main stages of the development of high-speed railway line maintenance theory?
A、Production and maintenance stage
B、Subsequent maintenance stage
C、Equipment qualitative maintenance stage
D、Modern maintenance theory stage

Chapter 5 High-speed railway track detection technology

High-speed railway track detection technology

1、What is the wavelength range of medium wave irregularity?
A、0.5~30m
B、1~30m
C、2~30m
D、5~30m

2、Where is the measuring position of the uneven gauge in our country?
A、10mm below the rail top surface
B、12mm below the rail top surface
C、14mm below the rail top surface
D、16mm below the rail top surface

3、Which of the following is not a feature of the monitoring system ( )?
A、All-weather
B、Persistence
C、Real-time
D、One-time

4、Surface damage of fasteners generally includes ( )
A、Spring rod break
B、Lack of fasteners
C、Spring rod installed backwards
D、Abnormal fastener position

5、The basic components of the monitoring system include ( )
A、Data Storage
B、Data Collection
C、Data Delivery
D、Data Analysis

学习通Operation and Maintenance of High-Speed Railway

高速铁路作为现代铁路的一种新型交通工具,已经被广泛地应用于全球的交通领域。为了保证高速铁路的正常运行,必须对其进行科学的运维管理。

高速铁路的运维概述

高速铁路的运维主要包括以下几个方面:

  • 线路维护:包括道岔、轨道、电气、通信等各个方面的维护和检修。
  • 车辆维护:包括机车车辆、动力集中装置、辅助设备等各个方面的维护和检修。
  • 安全管理:包括安全检查、安全培训、事故应急等各个方面的管理。
  • 信息化管理:包括运营管理、设备管理、故障管理、维修管理等各个方面的信息化管理。

高速铁路的运维技术

高速铁路的运维技术主要包括以下几个方面:

  • 轨道技术:包括轨道的检查、维护、调整、更换等各个方面的技术。轨道技术的主要目的是保证高速铁路的行车安全。
  • 电气技术:包括供电系统、接触网、信号设备等各个方面的技术。电气技术的主要目的是保证高速铁路的供电和信号系统的正常运行。
  • 机车车辆技术:包括机车、动车组、车辆、动力集中装置等各个方面的技术。机车车辆技术的主要目的是保证高速铁路的运行平稳、速度高、安全可靠。
  • 通信技术:包括无线通信、有线通信等各个方面的技术。通信技术的主要目的是保证高速铁路的信息交流的畅通和高效。

高速铁路的运维管理

高速铁路的运维管理包括以下几个方面:

  • 运维计划:对高速铁路的运维工作进行科学的计划和安排。
  • 运维组织:对高速铁路的运维工作进行科学的组织和管理。
  • 运维保障:对高速铁路的运维工作进行科学的保障和支持。
  • 运维监督:对高速铁路的运维工作进行科学的监督和评估。

高速铁路的运维挑战

高速铁路的运维面临着以下几个挑战:

  • 技术创新:高速铁路需要不断地进行技术创新,以提高其运行效率和安全性。
  • 成本控制:高速铁路的运维成本较高,需要进行有效的成本控制。
  • 环保要求:高速铁路需要满足环保要求,减少对环境的污染。
  • 人才培养:高速铁路需要拥有一支高水平的运维人才队伍。

结论

高速铁路的运维是高速铁路运行的重要保障,需要进行科学的管理和技术创新,以提高其运行效率和安全性。


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D.以下舌色中,主阴寒,主瘀的是


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通过对象访问其数据成员或函数成员时需要使用以下( )运算符

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“诺亚方舟”是《圣经》中的一个故事,诺亚是一个人的名字。

A.涉外民商事法律关系的涉外因素包括( )。
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美国主要的企业类型共有()三种。

A.设置'多线样式'时,下列不属于多线封口的是
B.市场经济是以承认什么为前提的
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C.Which work is written by Samuel
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