Precision Scheduled Railroading and Your Operating Plan (Part 2)

Biarri Rail Colour LogoMarch 8, 2019 – In our last post, I stated that you can’t effectively operate a Precision Scheduled Railroad without an integrated operating plan. All major railroads have an operating plan, but I contend that you need to re-think your planning process if you are embracing PSR.

For most railroads, starting a PSR implementation means building a clean-slate, or zero-based, plan that must start with the analysis of customer demand. Remember that a core tenet of PSR is car velocity, and a plan that is focused on moving the cars (and reducing dwell) will necessarily be built on the demand, or traffic.

I can’t explain the complex steps of an integrated development of a new operating plan in a brief article. Experts spend decades refining their understanding of building operating plans. But, it’s worthwhile to review a summary of the key components:

  1. Customer demand – Demand is at the core of precision scheduled railroading, since block and train design must be based on the projected traffic movement across the rail network. Railroads need to process and analyze their traffic records and waybill files to prepare an historical or projected set of data that can be used for developing blocks and trains. This is frequently the most difficult stage. You can’t run a scheduled railroad without knowing your demand.
  2. Blocking – Most large freight railroads have computer-based blocking tables or algorithms, to help them allocate the projected freight to appropriate blocks. However, many of these same railroads are deficient on tools to help them optimize the creation of blocks that will reduce handling and ton-miles, and improve car velocity. Block design is critical.
  3. Trains – Train schedules should never be developed until the traffic and blocking are well understood and modeled. As with blocks, most of the large NA freight railroads have many software-based tools for designing trains, but there are few deployed solutions for optimizing the block to train assignments. Once again, the key metrics are reduced handlings and ton-miles, using train constraints such as train capacity, power, crewing, and yard and network capacity.
  4. Shared Data – The operating plan uses a set of shared data, of which the most important is the rail network. The network not only includes the characteristics of the route (lat/long, distances, speeds), but it can also contain key variables such as traffic restrictions, physical track characteristics (grade, curvature, etc.), yard capacities, and locomotive HP requirements (load tables).

It is important that all aspects of the operating plan are developed as an integrated whole. A freight rail operating plan is a network problem and you can’t solve for a portion of the network, or for a class of traffic, without impacting the balance of the operating plan. The best way to accomplish this is to develop your plan with an integrated set of automated planning and optimization tools. With these types of tools, it’s also essential to have robust data integration to and from the railroad operational systems.

Asset planning and optimization are also needed to fine tune the operating plan. Locomotive optimization can be used to determine how a fleet of locomotives will be deployed to power trains in a train schedule, balance locomotives, and meet other locomotive demands, such as light engine moves and yard switching. Optimization techniques should also be applied to the other assets such as train paths, car fleets and crew schedules.

Lastly, it is important that the railroad has tools to make incremental changes to the new plan and to develop relative costing for plan scenarios. Quick analysis of planning scenarios can be evaluated using factors such as trip plans, ton miles and handlings, but the ability to examine multiple cost factors (crew, fuel, yard, etc.) with each plan iteration is invaluable.

Boss Locomotive Planner Deployed at Kansas City Southern (KCS)

Biarri Rail Colour LogoBiarri Rail has announced that The Kansas City Southern Railway Company (KCS) has completed the implementation of its Boss Locomotive Planner, and begun the production use of the system for its US and Mexican operations.

At the start of the project, KCS asked Biarri to deliver a cloud-based system that would improve the utilization of, and lower costs for, their more than 1,000 locomotives. Additionally, KCS wanted to establish a measurable basis for new locomotive purchases and to determine optimal fleet distribution. The Boss Loco Planner is now in place to support these goals.

Brian Hancock, EVP and Chief Innovation Officer, expressed his support of the Boss Locomotive Optimizer in stating “We are pleased to have significantly enhanced our locomotive planning capability and now be able to set consist allocations and changes at a detailed segment-by-segment level, to ensure results can be operationally validated.”

The system is also being used by KCS to provide transparency to terminal inventories and to support powering strategies on the USA-Mexico border. In using the new Boss Loco tool, KCS has the added benefit of being able to model and analyse PTC deployment at the border. With this sort of analysis, the PTC-enabled locos can be accurately phased in for the appropriate network segments and cross-border trains.

Tom Forbes, the CEO of Biarri Rail, said “Our working relationship with KCS has been excellent as we have had Biarri Development and Product Managers on the ground for each phase of the project. In fact, KCS contracted with us to extend the tool set with further automation of train data imports and custom upgrades to the user interface.”  The Boss Loco upgrades for KCS are to be deployed in the first quarter of 2019.

Following up on the successful roll-out of the Boss Loco Planning and after hearing from multiple Class 1 railroads, Biarri is also developing Boss Loco Ops. The Loco Ops module will provide dynamic support for the allocation and dispatch of locomotives at the unit level. This Boss tactical tool will also give locomotive dispatchers situational awareness of their locomotive fleet and provide decision support so that they can make informed and efficient locomotive assignment decisions. More information on Boss Loco Ops will be available in the first quarter of 2019.