johncrossley
Established Member
What I'd really like to know is how often trains are late because of signalling or points failures, regular reasons why trains in Britain are late.
Swiss railways generally have a recovery margin of around 7% (four minutes in an hour) and sometimes more for mountain railways.
Swiss trains often add additional coaches at busy travel times slowing speeds.
Software fixes for the toilet bowl (to get it to self-clear minor blockages without waiting for the guard to initiate it) seem to have worked. The doors still need regularly resetting.Has a systematic solution to the 197 toilet problems been implemented yet?
The additional coaches are commonly accompamied by an additional loco.I've wondered how variable train lengths are dealt with in run-time applications. Are run times calculated for reasonable maximum consist?
...provided the timing load wasn't exceeded of courseBritish sectional running times are highly rolling stock specific (sometimes too specific with different sets of SRTs for the same class of different lengths). Of course in the loco-hauled days 'just bung on an extra carriage' wasn't uncommon.
Do you recall where you read this? I'm trying to track down sources for Swiss timetable padding practices.Swiss railways generally have a recovery margin of around 7% (four minutes in an hour) and sometimes more for mountain railways.
I think that is a bit of a mischevious interpretation of another thread - it is pretty obvious that infrastructure failure and disruption is inevitable, however the quantity can be reduced by increased maintenance and/or replacement, the cost of which increases exponentially for each percentage point that failure and disruption is reduced.The gist of this thread is that infrastructure failures can be minimised by good maintenance. That somewhat contradicts the response I got on another thread which basically said there is little can be done and disruption is inevitable.
Well, for starters there's several other possibilities, including that Swiss methods of handling disruption are better and don't incur much extra costs, or that Swiss maintenance practices end up cheaper. I don't think it's quite as simple as just "the Swiss spend more" - and I don't even know if that's accurate, because I don't have figures comparing UK and Swiss expenditure.I think that is a bit of a mischevious interpretation of another thread - it is pretty obvious that infrastructure failure and disruption is inevitable, however the quantity can be reduced by increased maintenance and/or replacement, the cost of which increases exponentially for each percentage point that failure and disruption is reduced. On the basis of current expenditure, there is little to be done. Disruption could be reduced by enlarging the infrastructure and operations to allow diversions either to adjacent lines or other routes and stations could be enlarged with more platforms etc all at increased cost. However this is beyond likelihood in the current horizon. Are these 'lessons' to be learnt [ or probably already known? ] but are simply not probable in our culture of financial priority?
I think in the UK just having a press discussion of high reliability and how much it costs would do wonders- people expect it to be very high, but to be able to put a number on it, and understand what the tradeoff might be for speed, frequency or train length would help customers put up with the delays that do occur more. There is also a lot to be said for things like Delay Repay, which compensates passengers for the delay that does occur. What if you could buy differently priced tickets with different compensation reigimes in the event of a delay, for example?I think that is a bit of a mischevious interpretation of another thread - it is pretty obvious that infrastructure failure and disruption is inevitable, however the quantity can be reduced by increased maintenance and/or replacement, the cost of which increases exponentially for each percentage point that failure and disruption is reduced. On the basis of current expenditure, there is little to be done. Disruption could be reduced by enlarging the infrastructure and operations to allow diversions either to adjacent lines or other routes and stations could be enlarged with more platforms etc all at increased cost. However this is beyond likelihood in the current horizon. Are these 'lessons' to be learnt [ or probably already known? ] but are simply not probable in our culture of financial priority?
I wish I shared your confidence. That discussion hasn’t got us anywhere with hospital bed capacity, for example, so I’m far from convinced that there’s a sensible grown up public conversation to be had on what railways should cost to be resilient. And that’s even without considering the wider differences between Britain and Switzerland, which will influence (for example) how much a mile of overhead wiring, or a crossover, will cost.I think in the UK just having a press discussion of high reliability and how much it costs would do wonders- people expect it to be very high, but to be able to put a number on it, and understand what the tradeoff might be for speed, frequency or train length would help customers put up with the delays that do occur more. There is also a lot to be said for things like Delay Repay, which compensates passengers for the delay that does occur. What if you could buy differently priced tickets with different compensation reigimes in the event of a delay, for example?
This, sadly, is an example of where even a sensible conversation goes awry. Swiss resilience isn’t particularly about duplicate routes (and, yes, they do have their benefits), but keeping trains moving when there are problems. Crossovers, passing loops, OHL, all contribute to that resilience and allow capacity to be maintained.It also seems useful for future planning- Oxford to London became a lot more reliable when Chiltern opened, what other largish cities near London could do with a diversionary route? Alternatively, granted that the two-route cities Oxford, Exeter, Birmingham, Edinburgh have reliable services to London on a certain number of days a year, how much higher is this than cities like Bristol, Manchester, Liverpool, Cardiff, Newcastle, with only one route? Could you just improve resiliancy towards those cities to match the levels a diversionary route enables?
Yes. The whole ethos of train regulation seems different in CH. Using the second hand on the station clock, at 10secs before time, the brakes are already blowing off and at time + or - a second the wheels are turning.Well, for starters there's several other possibilities, including that Swiss methods of handling disruption are better and don't incur much extra costs, or that Swiss maintenance practices end up cheaper. I don't think it's quite as simple as just "the Swiss spend more" - and I don't even know if that's accurate, because I don't have figures comparing UK and Swiss expenditure.
We could spend a huge amount of money on this and make little dent in the punctuality/reliability of individual passengers' journeys. None of your 'two-route' cities have in practice genuine diversionary routes for trains - yes, passengers can transfer to the alternative line, but only at the existing capacity which generally means for a miserable overcrowded trip on an extended journey time. Our railway culture makes diverting trains very expensive, assuming capacity is available.It also seems useful for future planning- Oxford to London became a lot more reliable when Chiltern opened, what other largish cities near London could do with a diversionary route? Alternatively, granted that the two-route cities Oxford, Exeter, Birmingham, Edinburgh have reliable services to London on a certain number of days a year, how much higher is this than cities like Bristol, Manchester, Liverpool, Cardiff, Newcastle, with only one route? Could you just improve resiliancy towards those cities to match the levels a diversionary route enables?
Well, for starters there's several other possibilities, including that Swiss methods of handling disruption are better and don't incur much extra costs, or that Swiss maintenance practices end up cheaper. I don't think it's quite as simple as just "the Swiss spend more" - and I don't even know if that's accurate, because I don't have figures comparing UK and Swiss expenditure.
And of course Swiss methods and practices will be influenced by Swiss culture in general, which is not going to be easily replicated in the UK.Yes. The whole ethos of train regulation seems different in CH. Using the second hand on the station clock, at 10secs before time, the brakes are already blowing off and at time + or - a second the wheels are turning.
At a major station near me, it is not unusual to see platform staff strolling towards the right away button "on time". By the time the driver has blown off the brakes the train is leaving 30 secs late.
Swiss resilience covers a multitude of different facets - inter alia, how many incidences of 'person hit by a train' and their aftermath, maintenance procedures, renewal procedures, infrastructure redundancy, rolling stock redundancy, interoperability of rolling stock, staff culture, passenger and general society culture. I doubt you can point at one thing to say this is a 'lesson' the UK hasn't learnt (or takes no notice of), as they are all interwined.I wish I shared your confidence. That discussion hasn’t got us anywhere with hospital bed capacity, for example, so I’m far from convinced that there’s a sensible grown up public conversation to be had on what railways should cost to be resilient. And that’s even without considering the wider differences between Britain and Switzerland, which will influence (for example) how much a mile of overhead wiring, or a crossover, will cost.
This, sadly, is an example of where even a sensible conversation goes awry. Swiss resilience isn’t particularly about duplicate routes (and, yes, they do have their benefits), but keeping trains moving when there are problems. Crossovers, passing loops, OHL, all contribute to that resilience and allow capacity to be maintained.
Because they are not being operated by Japanese people, maintained by Japanese people and being used by Japanese people within the context of Japanese culture. Generally we expect a much higher standard from our fellow citizens than we are prepared to put in ourselves - our own punctuality and reliability is not good enough but we expect others to be exemplary. Our culture - how do we change that first?20-odd years ago, the fashion was for “Japanese style reliability”, and mags like Modern Railways had reports of study visits. As a punter, all I now see are purchases from Hitachi whose availability suggests that the Japanese model may not be quite what it was presented as - or that the useful lessons were not absorbed.
In Switzerland, timetables take dispatch times into account. Therefore, there is no reason to start the procedure before the published departure time. According to the rule book, it is not permitted for trains published in the public timetable to close doors or leave the station early.Yes. The whole ethos of train regulation seems different in CH. Using the second hand on the station clock, at 10secs before time, the brakes are already blowing off and at time + or - a second the wheels are turning.
At a major station near me, it is not unusual to see platform staff strolling towards the right away button "on time". By the time the driver has blown off the brakes the train is leaving 30 secs late.
Because they are not being operated by Japanese people, maintained by Japanese people and being used by Japanese people within the context of Japanese culture.
And of course that is exactly as it should be.In Switzerland, timetables take dispatch times into account. Therefore, there is no reason to start the procedure before the published departure time. According to the rule book, it is not permitted for trains published in the public timetable to close doors or leave the station early.
Standard practice in the UK is to run up to 30 seconds early as a way of cheating in the punctuality statistics. As far as I could tell, they don't leave so early in Switzerland and so make punctuality targets even more difficult to meet. Of course, where you have connecting trains to wait for this makes it even harder to be on time.Yes. The whole ethos of train regulation seems different in CH. Using the second hand on the station clock, at 10secs before time, the brakes are already blowing off and at time + or - a second the wheels are turning.
At a major station near me, it is not unusual to see platform staff strolling towards the right away button "on time". By the time the driver has blown off the brakes the train is leaving 30 secs late.
The whistle is blown about 20 seconds before departure to signal that the train is about to depart. The door is locked exactly when the clock springs to the next minute. The train then start rolling about 10–20 seconds later. The public timetable does not always reflect the running timetable. The public timetable is then always rounded to the last full minute (sometimes even more to get a nice symmetrical public timetable or signal urgency when boarding).Standard practice in the UK is to run up to 30 seconds early as a way of cheating in the punctuality statistics. As far as I could tell, they don't leave so early in Switzerland and so make punctuality targets even more difficult to meet. Of course, where you have connecting trains to wait for this makes it even harder to be on time.
Is this describing the Swiss or UK practice?The whistle is blown about 20 seconds before departure to signal that the train is about to depart. The door is locked exactly when the clock springs to the next minute. The train then start rolling about 10–20 seconds later. The public timetable does not always reflect the running timetable. The public timetable is then always rounded to the last full minute (sometimes even more to get a nice symmetrical public timetable or signal urgency when boarding).
And of course that is exactly as it should be.
I am constantly amazed at the apologists for 'train doors will close xx seconds/minutes before departure time' who turn up to insist that it is a good idea.![]()
Standard practice in the UK is to run up to 30 seconds early as a way of cheating in the punctuality statistics. As far as I could tell, they don't leave so early in Switzerland and so make punctuality targets even more difficult to meet. Of course, where you have connecting trains to wait for this makes it even harder to be on time.
I think this is going off track into a particular axe to grind which is not useful to the overall debate - in the UK we cannot get the clocks working consistently or to show the same time, nor (as has been pointed out), get staff or passengers to recognise such sharp punctuality.The whistle is blown about 20 seconds before departure to signal that the train is about to depart. The door is locked exactly when the clock springs to the next minute. The train then start rolling about 10–20 seconds later. The public timetable does not always reflect the running timetable. The public timetable is then always rounded to the last full minute (sometimes even more to get a nice symmetrical public timetable or signal urgency when boarding).
Standard practice (simplified) on swiss long distance trains with a conductor.Is this describing the Swiss or UK practice?
We can of course have different opinions, but to me it is the whole point of the debate!I think this is going off track into a particular axe to grind which is not useful to the overall debate - in the UK we cannot get the clocks working consistently or to show the same time, nor (as has been pointed out), get staff or passengers to recognise such sharp punctuality.
The aspiration to “Japanese style reliability” disappeared once the reports into the Amagasaki derailment were published, when it became very clear that the human cost of delivering that reliability was too high.20-odd years ago, the fashion was for “Japanese style reliability”, and mags like Modern Railways had reports of study visits. As a punter, all I now see are purchases from Hitachi whose availability suggests that the Japanese model may not be quite what it was presented as - or that the useful lessons were not absorbed.
I always feel this "it's national culture" answer is a bit defeatist - it's rather vague on what specifically is being referred to by "culture" and seems to be treating it as immutable. However, personally I don't think that there is nothing the railways can do to change passenger behaviour when it comes to boarding procedures etc.And of course Swiss methods and practices will be influenced by Swiss culture in general, which is not going to be easily replicated in the UK.
Because they are not being operated by Japanese people, maintained by Japanese people and being used by Japanese people within the context of Japanese culture. Generally we expect a much higher standard from our fellow citizens than we are prepared to put in ourselves - our own punctuality and reliability is not good enough but we expect others to be exemplary. Our culture - how do we change that first?
AgreedI always feel this "it's national culture" answer is a bit defeatist - it's rather vague on what specifically is being referred to by "culture" and seems to be treating it as immutable. However, personally I don't think that there is nothing the railways can do to change passenger behaviour when it comes to boarding procedures etc.
Such as? Our national culture pervades all through society, from the actions of the general public, the railway staff, the railway management, the electorate, the Government they elect and the civil Service they don't. If you think 'the railways' as in their staff of all grades can 'change passenger behaviour' to have a meaningful effect on train punctuality in our national culture then lets hear how it can be done.I always feel this "it's national culture" answer is a bit defeatist - it's rather vague on what specifically is being referred to by "culture" and seems to be treating it as immutable. However, personally I don't think that there is nothing the railways can do to change passenger behaviour when it comes to boarding procedures etc.