Skip to main content

Trailer buses - flexible and cost efficient passenger transport

A study of the German local public passenger transport market, initiated by Göppel Bus and carried out by Consultatio Venture, revealed unsurprising results that would apply to just about any operation in this sector throughout the world: the pressure on costs and capacity peaks pose the greatest problems for local public passenger transport operations.
January 25, 2012 Read time: 3 mins
Göppel Bus has also introduced a newer and smaller trailer bus, the Go4city which is available in 10.5m and 12m formats
A study of the German local public passenger transport market, initiated by 1061 Göppel Bus and carried out by Consultatio Venture, revealed unsurprising results that would apply to just about any operation in this sector throughout the world: the pressure on costs and capacity peaks pose the greatest problems for local public passenger transport operations.

In order to handle these peaks, either excess capacity is operated throughout the day, or a relief bus is put on in busy times. In either case, the resulting costs are not only a huge burden on the economic performance of public transport operations, but they also have environmental and other drawbacks.

 Although not the only manufacturer of trailer buses in Europe, Göppel Bus has more units in service. And the company points out that the benefits of trailer buses are wider than local public transport. For instance, they can be used by private operators, at airports to match capacities to plane sizes in airside operations; for park-andride operations or for use during temporary passenger peaks such as football matches, concerts, trade exhibitions, fairs and so on.

The trailer bus is an alternative to high-capacity articulated, or bendy, buses and Göppel Bus would argue that they are a significantly more cost-efficient and flexible option. For instance, different passenger capacities may be flexibly covered by simply coupling up and uncoupling the trailers and matching them with different tractor vehicle lengths. As a result of their ability to adapt to passenger capacity needs at any moment, excess capacities are avoided and the use of relief buses becomes unnecessary.

From an investment viewpoint, the low lifecycle costs for the trailer are an important benefit: acquisition costs are only around 65 per cent of those for the tractor vehicle, maintenance requirements are much lower and they provide double the service life of the towing vehicle.

Safety considerations

Göppel bus trains have not only proven themselves in regular service over many years, but they have been subjected to extensive independent testing. Both the towing vehicle and the trailer are equipped with both ABS and ESP, while integrated EBS (Electro-pneumatic Brake System) permits an improved brake response and hence shortens braking distances. ECAS (Electronically Controlled Air Suspension) is also standard and ensures a consistent ride height, whatever the loading.

Incorporated in the trailer bus system is a drive off lock to prevent the vehicle moving away if the coupling process has not been properly completed.

 The final process in completing the play-free and damped trailer coupling process is drawing across the flexible barrier between the two units to prevent anyone from entering that space.

 The safety system developed by Göppel Bus provides fully automated, operating modeindependent video monitoring of the trailer by the driver while the wide-angle mirror system, in combination with the cameras, provides full coverage of the space next to, between and behind the train. Also incorporated is two-way integrated communications capability between the driver's position and the trailer interior.

For more information on companies in this article

Related Content

  • Need for simpler urban tolling solutions
    January 10, 2013
    A common assumption, even amongst informed observers, is that there’s but a handful of urban charging schemes in operation around the world and scant prospect of that changing any time soon. Larger city-sized schemes such as Singapore, London and Stockholm come readily to mind but if we take a wider view and also consider urban access control and Low Emission Zones (LEZs) then the picture changes rather radically. There is a notable concentration of such schemes in Europe but worldwide the number is comfort
  • Pilot scheme tests automatic emergency call system
    March 14, 2012
    Development of the European eCall system is now at a stage of national systems testing. Ertico’s project manager for the HeERO pilot scheme Andy Rooke has given ITS International the lowdown on progress towards pan-European eCall services. Live testing is now under way in the nine countries participating in the European Commission’s HeERO project – a three year pilot scheme preparing the way for full deployment of Europe’s eCall automatic emergency call system.
  • What actually happens if we do #FreetheMIBs?
    May 1, 2020
    Q-Free’s #FREEtheMIBs campaign highlights the use of manufacturer-specific data output, storage and communication protocols in traffic lights and ITS systems.
  • Bristol’s buses trial CycleEye detection system
    July 7, 2017
    Fusion Processing’s Jim Hutchinson looks at a two-year trial of the company’s cyclist detection system. Is cycling in a city dangerous? Well, that depends where you are and how you view statistics. Malmö is far more bike-friendly than Mumbai and the risk can either be perceived as small - one death per 29 million miles cycled in the UK in 2013 - or large - that equated to 109 deaths in the same year. Whatever your personal take on the data, the effect of these accidents can be felt indirectly too. News of c