Guidebook for Planning and Implementing Automated People Mover Systems at Airports (2010) / Chapter Skim
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18 In this chapter the basic APM system is described from a component or subsystem level and from a system-configuration level. The APM components are then described in more detail in terms of the current state of the art and potential improvements for the different components.
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maintenance and storage, as well as administrative offices. Items housed in the MSF include maintenance equipment, tools, machinery, recovery vehicle, equipment for train control and power within the MSF, and any other equipment/systems associated with maintaining (and possibly storing)
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Single-Lane Shuttle A single train shuttles back and forth between two endpoints on a single guideway. Two stations are most common, but additional stations can be accommodated.
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4.2.2 Loop System Configurations Loop and pinched-loop system configurations differ from shuttle configurations and are described below. Figure 4.2-4 illustrates the range of loop-type APM system configurations.
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end stations. Intermediate switches between selected stations are often provided for failure management purposes, allowing trains to be temporarily rerouted around a problem area that would otherwise disrupt service.
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typically installed on the vehicle and the rotor is installed on the guideway. Cable-propelled vehicles are attached to a cable and are pulled along the alignment.
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fixed to concrete cross ties. Steel-wheel technologies can achieve higher operating speeds.
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employ linear induction motors for propulsion, guideway equipment may also include either reaction rail (called the rotor) or the powered element of the motor, called the stator.
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APM system supplier, based on its unique requirements, provides different components to house the automatic train control (ATC) equipment.
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Dynamic passenger information signs are typically installed above the platform doors and/or suspended from the ceiling at the center of the station to assist passengers using the system. These dynamic signs provide information regarding train destinations, door status, and other operational information.
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cles in transitioning from concept to a service-proven product. These obstacles are met in steps, including: 1.
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to be the first to implement a new product, and it usually takes a considerable effort to convince them to accept an APM that has not already been proven through previous implementation(s) or extensive testing.
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such as regenerative breaking that uses the energy required to slow one train to drive or accelerate others. Some APM suppliers are developing onboard battery technologies that promise to eliminate power distribution and power rails along the guideway.
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An example of a route network system (with routes illustrated) is shown in Figure 4.4-1.
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