Rough and tumble engineering; a book of instructions for operators of farm and traction engines,

Mode of access: Internet.

Farm engines and how to run them : the young engineer's guide ... with ... a chapter on water supply systems in the farm home, the science of successful threshing /

Mode of access: Internet.

Farm engines and how to run them;

Mode of access: Internet.

Suggested unit course in farm tractor maintenance ...

"Prepared in cooperation with the United States Office of education."--p. [2] of cover.

Lincoln on agriculture; address, Wisconsin State Agricultural Society, State fair, Milwaukee, September 30, 1859 ...

"Reprinted from the Proceedings of the society, 1859."

Power wagon reference book.

Editor: 1919- S.A. Phillips.

Tractor principles; the action, mechanism, handling, care, maintenance and repair of the gas engine tractor,

Mode of access: Internet.

Farm and garden tractors, how to buy, run, repair and take care of them,

Mode of access: Internet.

Creating an asset registry for railway electrical traction equipment with open standards

An asset registry arguably forms the core system that needs to be in place before other systems can operate or interoperate. Most systems have rudimentary asset registry functionality that store assets, relationships, or characteristics, and this leads to different asset management systems storing similar sets of data in multiple locations in an organisation. As organisations have been slowly moving their information architecture toward a service-oriented architecture, they have also been consolidating their multiple data stores, to form a “single point of truth”. As part of a strategy to integrate several asset management systems in an Australian railway organisation, a case study for developing a consolidated asset registry was conducted. A decision was made to use the MIMOSA OSA-EAI CRIS data model as well as the OSA-EAI Reference Data in building the platform due to the standard’s relative maturity and completeness. A pilot study of electrical traction equipment was selected, and the data sources feeding into the asset registry were primarily diagrammatic based. This paper presents the pitfalls encountered, approaches taken, and lessons learned during the development of the asset registry.

Dynamics of railway wagons subjected to braking/traction torque

Braking or traction torque is regarded as an important source of wheelset skid and a potential source of derailment risk that adversely affects the safety levels of train operations; therefore, this research examines the effect of braking/traction torque to the longitudinal and lateral dynamics of wagons. This paper reports how train operations safety could be adversely affected due to various braking strategies. Sensitivity of wagon dynamics to braking severity is illustrated through numerical examples. The influence of wheel/rail interface friction coefficient and the effects of two types of track geometry defects on wheel unloading ratio and wagon pitch are also discussed in the paper.