02-11-2011, 07:02 AM
Hi Signalling Professionals:
Here is another exercise attempt I have done for a double line layout I hope I am on the right track. Any comments and suggestions are highly appreciated and welcomed.
For the Question 4, can anyone provide comments on how to approach the question? I have looked though the ‘railway signalling’ textbook (page 20~27) that it has only described the method for calculating the headway for a stopping trains, but does not have description on the signal spacing for stopping trains, so I hope someone can provide any suggestions on this.
In my learning experience, I’ve learnt that the (max & min) signal spacing is determined from the type of signalling system used (using the 2,3,4 aspect formula) to see whether it meets the headway requirement defined by the customer.
Thanks
Here is another exercise attempt I have done for a double line layout I hope I am on the right track. Any comments and suggestions are highly appreciated and welcomed.
For the Question 4, can anyone provide comments on how to approach the question? I have looked though the ‘railway signalling’ textbook (page 20~27) that it has only described the method for calculating the headway for a stopping trains, but does not have description on the signal spacing for stopping trains, so I hope someone can provide any suggestions on this.
In my learning experience, I’ve learnt that the (max & min) signal spacing is determined from the type of signalling system used (using the 2,3,4 aspect formula) to see whether it meets the headway requirement defined by the customer.
Thanks