Innovative trains
Figure 1: Vossloh G6 range G6
Wheelset Drive line
Maximum speed
Maximum towing speed Maximum start-up force Maximum weight Maximum rating
Length over buffers Minimum turning radius
Fuel tank and/or available traction energy Diesel engines Emissions
1800 litres 700kW EU 97/68 IIIB
validate the performance of driveline components under live operating conditions.
The development, engineering and testing of the new diesel-electric driveline has involved extensive cooperation between Vossloh Locomotives and Vossloh Kiepe Main Line Technology. This resulted in the decision to replace the hydrodynamic transmission used previously with a central traction unit controlled via a Vossloh inverter module mounted on the frame. The inverter, traction generator, and central traction unit have been engineered to match the operating cycles typically performed by a shunter. Many of the systems are redundant to maximise availability. The central traction unit has two electric windings and this is reflected in the configuration of the power electronics.
The inverter has been designed to 2 x 350kW
allow future integration of power storage systems. The traction generator allows the locomotive to start up without component wear, meaning there is no need for a conventional starter. Likewise, there is no external battery charger because this function is taken over by the power electronic components. The various configurations share a high degree of component commonality.
Tailored options
The traction requirements of the operator were another key focus in the further development of the G6 range. Where operators previously chose from predetermined drivelines based on existing vehicle configurations, they can now select traction components to optimise the locomotive for specific types of operation.
hydraulic
80km/h 100km/h 220kN
60-67.5 tonnes 700kW
10,790mm 50m
1800 litres + 80kWh 1 x 350kW
EU 97/68 IIIB (complies with EN Stage 5)
160kWh --
zero emissions
Data gathered during tests with various G6 operators showed the duties performed by the locomotives varied considerably. Following analysis of this data, Vossloh has divided these operations into three distinct categories: shunting and distribution; heavy shunting; and haulage at a specific location. Depending on the work, various drivelines are recommended. For example, heavy shunting is normally accompanied by long periods of idling and limited full-throttle cycles. We recommend a multi-engine or even a hybrid locomotive for this type of operation, but operators should consider fuel range and working hours as well as the degree of flexibility required.
The most popular G6 driveline option may cover many different types of work but might not be the most cost-effective solution for an individual user.
G6 Akku G6 single-engine
G6 multi-engine C
electric G6 hybrid (rechargeable battery)
The G6 can be fitted with an electric driveline for various traction modules. 60
IRJ September 2012
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44 |
Page 45 |
Page 46 |
Page 47 |
Page 48 |
Page 49 |
Page 50 |
Page 51 |
Page 52 |
Page 53 |
Page 54 |
Page 55 |
Page 56 |
Page 57 |
Page 58 |
Page 59 |
Page 60 |
Page 61 |
Page 62 |
Page 63 |
Page 64 |
Page 65 |
Page 66 |
Page 67 |
Page 68 |
Page 69 |
Page 70 |
Page 71 |
Page 72 |
Page 73 |
Page 74 |
Page 75 |
Page 76 |
Page 77 |
Page 78 |
Page 79 |
Page 80 |
Page 81 |
Page 82 |
Page 83 |
Page 84 |
Page 85 |
Page 86 |
Page 87 |
Page 88 |
Page 89 |
Page 90 |
Page 91 |
Page 92 |
Page 93 |
Page 94 |
Page 95 |
Page 96 |
Page 97 |
Page 98 |
Page 99 |
Page 100 |
Page 101 |
Page 102 |
Page 103 |
Page 104 |
Page 105 |
Page 106 |
Page 107 |
Page 108 |
Page 109 |
Page 110 |
Page 111 |
Page 112 |
Page 113 |
Page 114 |
Page 115 |
Page 116 |
Page 117 |
Page 118 |
Page 119 |
Page 120 |
Page 121 |
Page 122 |
Page 123 |
Page 124 |
Page 125 |
Page 126