7 Diesel and Electric Locomotive Chassis Design（7柴油和电力机车底盘设计）.pdf

Part 3 Section 7 Diesel Locomotive Chassis August 2008 7 Diesel and Electric Locomotive Chassis Design 7.1 Introduction Diesel and electric locomotives come in a wide variety of layouts but can probably be narrowed down to two basic types: the rigid chassis and the bogie locomotive. The rigid chassis type tends to be represented by the shunting locomotive such as the 08 shunting locomotive or some of the small industrial diesels. There are a few exceptions such as the solitary 2-D-2 “Fell” locomotive number 10100. For modelling purposes, these rigid chassis locomotives are very similar in design to the Figure 7-1 Bogie with axle hung motors traditional steam locomotive chassis and are beyond the scope of this section. Reference should outside frame of the be made to Part 3 Section 6 for this type of bogie, which means a locomotive. Here, we are concerned with the bogie little more thought is locomotive. required in the bogie construction. A conven- 7.2 Diesel and electric locomotive tional steam type wheel arrangements motor/ gearbox