Posts Tagged ‘strategy’
The concept of 6 degrees of separation was initially introduced in a play written by John Guare in the early part of the 20th century declaring that each of us is only six steps of introduction from any person in the world. In current terms, this concept is readily acceptable given the advancement in communications and travel that has shrunk the world as to providing such connectivity. In fact, with the predominance of social networks available via the world wide conduit of the internet, one could argue that the six degrees of separation is now substantially less, if not just one. Arguably, the most dramatic example is that of the Arab Spring that has brought the citizens of suppressed countries, including their expatriates, to the point of uniting against their respective governmental tyrants. One would like to think that our individual connectivity has no boundaries at this point as long as the paths of internet communications can be provided to the masses via wireless. However, as well demonstrated by the recent U.S. Presidential election, this same advancement in connectivity also provides the ability for those individuals that don’t have a rational understanding of facts to present their self-serving prejudices to misdirect those that solely place their faith in the written word, as to what can be achieved. To that point, only but the most uninformed or self-serving individuals would be quickly reminded by the Republican campaign for the recent U.S. President election which overwhelmingly (compared to that of Democrat’s campaign), consisted of a constant stream of a substantially misrepresentation of facts to present a phenomenally irrational, non-compromising right wing perspective that serviced those most-selfish individuals that have benefitted from the benefits of a capitalistic society, but without the recognition of the masses that have made their accomplishments achievable. Fortunately, for the benefit of the majority of the U.S. populace, President Obama was re-elected. With that stated, onward to railroads.
Playing on this concept of how technologies, most specifically wireless communications linked with Internet, have brought the world closer today, it also true the degree of train separation can also benefit from the introduction of technologies, again wireless data, and the use of advanced traffic management systems that can provide a substantial increase in traffic density for any given corridor by simply knowing the position AND speed of trains. With the availability of both position AND speed data, that doesn’t exist for the majority of railroads across the globe, a railroad’s operations can project and prevent conflicts that may occur even within fixed-block operations as determined by traditional electronic signaling operations that depend upon traditional wayside technologies that provide block-size positioning at best. I refer to this capability as Proactive Traffic Management (PTM) as is described in greater detail in various other postings on this blog.
The deployment of PTM is quite inexpensive both absolutely and especially relative to its value in that it can be provided as an overlay to a railroad’s choice of traffic control, whether it be signaled or non-signaled, WITHOUT replacing the dispatching platform. This is true because PTM is only a management decision tool and not an execution platform such as CTC or Track Warrant. As a decision tool, PTM can dramatically complement, if not replace in many cases, the skill set of the dispatcher who is a manager of the execution platform. This means that PTM is not functionally vital, i.e., it does not generate authorities that provides for the integrity of train movements. The ultimate deployment of PTM is when it is tightly integrated with traffic control thereby becoming some level of moving block – a vital system. But only a few high speed / high density railroads can benefit from a moving block capability. In fact, in the U.S. there are a number of operations-savy individuals that will note that moving block for the most dense freight traffic corridors would provide little benefit until the yard operations are optimized concurrently. So! As an overlay to traffic control, short of making a transition to moving block, what is holding back the deployment of PTM across the majority of globe? I believe the primary reasons differ between public and private railroads.
PUBLIC: Outside of the Americas, the predominance of rail operations are owned / controlled by the governments of the countries in which they operate. Again, in general, these are passenger operations without a clear responsibility for addressing financial bottom line, i.e., providing cost effective solutions that have to pass the threshold business test as to making a profit, or else it is out of business. In these environments it seems that the suppliers often rule the roost in designing the traffic control solutions that aren’t necessarily cost-justified. Technicians thrive on promoting systems in this environment; they believe that they are justified in delivering solutions without restrictions as to costs. However, for those countries that are confronted with growing their economies internally, as well as integrating with the world economy, they are being presented with technologies that they simply cannot be justified.
PRIVATE: In the Americas, the freight railroads are competing with road, barge, and pipeline transport and therefore have to maintain a for-profit operation to stay in business … or they are out of business. Indeed, in the U.S. there have been tens if not hundreds of railroad bankruptcies in the last century. The Penn Central bankruptcy in the 70s (which the largest bankruptcy up to that time for all industries and for which I was the lead financial analyst for the Trustee Staff, is the ultimate example. This railroad lost its understanding of what it was, and eventually went under. That railroad went into a downward spiral as it reduced maintenance expenditures . . . which resulted in reduced traffic speed . . . which resulted in the loss of revenue . . . which resulted in further reduction in maintenance expenditures … and the downward spiral continued to the point of bankruptcy. Conrail was the Phoenix rising from the ashes of the Penn Central. OK, back to the issue of separation.
The separation between trains, a.k.a. headway, is THE key issue in determining the type of traffic control that should be in place, whether it be freight or passenger operations. Those European suppliers that service the high speed, high density operations in place across that continent have developed sophisticated systems that provide for both safe and efficient operations. BUT, what about those countries in Africa, the Middle East, and elsewhere that need cost-effective solutions to bring basic rail infrastructure to grow their GNP, both internally and relative to the world market? They cannot afford the likes of traditional signaling, yet alone ETCS 1,2,3. These railroads need cost-effective solutions ; they need traffic control solutions generically referred to as dark territory that are used by railroads in the Americas that have a clear vision to the bottom line. They also need enforcement systems to prevent accidents due to human errors. I speak with experience on this point given my assignment as Project Leader to address the safety and efficiency of the Egyptian National Railways (ENR) that still uses token and token-less traffic control across 82% of its operations. With detail to be provide in the next posting on this blog, my team of independent consultants (we don’t represent suppliers and we don’t accept commissions) have designed a traffic control, traffic management, and enforcement system that greatly improves both the safety and efficiency of ENR’s operation at a mere fraction of the cost to deploy ETCS. This is a proven system as to the individual components that we have integrated. We have done so recognizing the true nature of ENR as to what they are and will be in the foreseeable future along with the realization of the capital investment that they can support. The approach I have titled as Virtual CTC (V-CTC) + Enforcement, provides CTC functionality with the ability to prevent accidents due to drivers AS WELL as mechanical interlocking operators and level crossing guards, as well as the loss of train integrity. For example, two horrific accidents in Egypt in November, 2012 resulted in 54 fatalities that could have been prevented with V-CTC + Enforcement due to errors by mechanical interlocking operators and level crossing guards. Both of these accidents would not have occurred in the U.S., but in Egypt with their antiquated traffic control systems dependent upon “vital employees” (see the previous posting on this blog), there were human errors for which there was no enforcement system in place to prevent. But, through the efforts of my team in performing our study there, we recognized and modified the enforcement concept of PTC to handle. Specifically, we have designed an approach that monitors the traffic control activities of these vital employees to ensure that they have performed in providing valid movement authorities. Most importantly, Virtual CTC + Enforcement minimizes the capital requirements to operate the railroad both safely and efficiently, versus slamming in signaling infrastructure and/or ETCS that would be 30 to 50 times more expensive by my rough estimate.
I can’t over emphasized the need for pragmatic, cost-effective solutions for traffic control, traffic management, and enforcement that traditional suppliers have refused to address for the majority of railroad operations across the globe. Shame on them. Enough said. The next posting here will present V-CTC + Enforcement for those railroads and suppliers that are looking for solutions that support the majority of railroads across the globe that don’t provide high speed / high density operation – both passenger and freight. Please contact me at email@example.com if you which to discuss your particular interests. My team of seasoned railroad professionals can address the functional, technical, financial, and mathematical throughput analysis of considering V-CTC + Enforcement from both a tactical and strategic perspective relative to expanding the safety and efficiency of a railroad’s operation, especially when integrating freight and passenger operations.
The bottom line here is that I warn railroads from being fooled by the written and stated words of suppliers that have solutions that are not appropriate for their operations. There may be pragmatic, cost effective solutions of which they may not be aware.
This is the 2nd of 3 postings that address Industry INTRAoperability (I/I), i.e. the development of systems that support the business interest of the entire rail industry, versus the advances in technologies and systems made by each individual railroad for its singular purposes. I/I is not the same as Railroad INTERoperability, as is required to deploy Positive Train Control (PTC) as a safety enhancement to the traffic control systems that provide for the integrity of movement operations. Rather, I/I addresses the business perspective of the advantages to the industry by the improved management of key resources subject to the interchange of trains between railroads. The assets that I am referring include the full array: track time, train crews, yards, locomotives, rolling stock, and shipments of high value and/or involving security issues.
Yes! I did state track time, train crews, and yards even those assets don’t cross borders. The reason for doing so is that the use of those assets increases in efficiency as the degree of scheduled operations increases . . . And, the ability of an individual railroad to run to scheduled operations is partially dependent upon the schedule reliability of the railroads with which it interconnects . . . And, since most railroads have yet to demonstrate their ability to run to schedule to a significant extent, contrary to their claims, then a valuable opportunity of pursuing I/I is that of providing timely data of train movements, both position and speed, across all interconnecting railroads so as line-ups can be adjusted in a timely fashion. Unfortunately, even with such data, a number of roads are incapable of using it to any great extent given their lack of Proactive Traffic Management techniques that I introduced 6 years or so ago in my quarterly publication, Full Spectrum. However, it is encouraging that at least NS and BNSF have made such advancements via the deployment of pragmatic wireless solutions that can report the speed and position of their own trains on their respective properties.
As to the locomotives, rolling stock, and shipments that do cross railroad borders I identified a number of I/I applications in the FRA-funded study I performed in 2008: A Demand and Supply Analysis of the Opportunities for Wireless Technologies in Passenger and Freight Rail Operations, (www.fra.dot.gov/downloads/Research/ord0802.pdf). As the result of that study, I decided shortly thereafter to take the same approach that IBM used in the 60s and 70s to bring about major changes in the traditional business processes of a full range of industries with the introduction of main frame computers. That is, IBM established major executive education facilities and curriculums across the U.S. to expose their prospective clients’ top management teams to what could be done with computers. As noted in the previous posting, the initial efforts focused on replacing manual data handling processes, e.g., payroll, accounts receivables / payables, with computerized data processing. However, with the introduction of affordable disk storage and the integration of telecommunications with computers, the curriculums expanded in scope by identifying how to change the traditional business processes given the opportunities to rethink the flow of information within and between enterprises (The process of structuring a strategic information flow architecture will be discussed in the next posting: It Takes an Industry: Process).
So, following IBM’s lead I put together an Strategic Railroading Symposium for top railroad executives that would be sponsored by the supplier community overall to remove even the perception of bias. The symposium schedule (presented below) that I put together consisted of 2 tracks, Operations & Engineering, with two categories of topics each, that addressed I/I opportunities as well as other possible applications that I believed at that time would be valuable exposure for railroad top management. Actually, this effort was progressing well with the expression of key suppliers to participate . . . that is until the ramifications of the just-ordered PTC mandate took effect. At that point, rail’s management teams withdrew into their caves rejecting the consideration of anything other than the challenges of implementing PTC. The suppliers, hence, backed away from the opportunity given their inability to market even their current products and services, yet alone the challenges and risks of developing a long-term strategic perspective.
As you will see in the agenda below, several of those applications have had sporadic initiations across the industry in the last several years.
|Delivering Proactive Traffic Management NOW without new CAD|
|The pragmatic application of meet/pass planning tools|
|Effective management of the line-up|
|The challenges and opportunities of effective interchange|
|The challenges to increasing scheduled operations|
|Reconciling the perspectives of Service Design vs. Operations|
|Integration of yard status with main line dispatching|
|Minimizing conflict between high speed passenger and freight trains|
|Optimizing crew management relative to the lineup|
|Balancing locomotive fleets across the industry|
|Industry tracking of key rolling stock and shipment status|
|A new look at work order reporting in light of TSA requirements|
|Maintaining chain-of-custody for critical shipments|
|Opportunities for improved yard management|
|Track & Wayside|
|Unattended, locomotive-borne track inspection|
|Enhanced safety for on-track workers without authorities|
|Enhanced safety for workers within work zones|
|Monitoring the position and health of critical maintenance equipment|
|Locomotive tracking & diagnostics across the industry|
|Performance-based locomotive maintenance|
|Industry-based locomotive maintenance|
|In-train monitoring systems of equipment and shipments|
When rail management surfaces from the PTC abyss, then perhaps there will be an opportunity to reconsider some version of the Strategic Railroading Symposium.