Train multi-speed operation experiment method based on CTCS-3 level train control system
A technology of train control system and operation experiment, which is used in transportation and packaging, space navigation equipment, simulation device of space navigation conditions, etc. problems, to achieve the effect of convenient maintenance and expansion, reducing running time and shortening running time
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Embodiment 1
[0038] Embodiment one: a kind of train double-speed operation experimental method based on CTCS-3 level train control system, comprises the following steps:
[0039] Step 1. Set the program running time and speed calculation formula: the program running time is 400ms, and the train speed calculation is calculated according to the following formula:
[0040] CSpeed t =CSpeed t-1 +Acc t*RuntimeCyc
[0041] Among them, CSpeed t Indicates the train speed at time t, CSpeed t-1 Indicates the train running speed at time t-1, and Acc indicates the acceleration at time t, which is based on CSpeed t Obtained from the dynamic model, RuntimeCyc represents the program running cycle.
[0042] Step 2. Set the running cycle of the program: RuntimeCyc indicates the running cycle of the program. Before the first running cycle starts, the current system time is obtained as LastTime, and before the first running cycle starts, the comparison time is set as LastTime 1
[0043] LastTime 1 =...
Embodiment 2
[0058] Embodiment two: a kind of train double-speed operation experiment method based on CTCS-3 level train control system, comprises the following steps:
[0059] Step 1. Set the program running time and speed calculation formula: the program running time is 400ms, and the train speed calculation is calculated according to the following formula:
[0060] CSpeed t =CSpeed t-1 +Acc t *RuntimeCyc
[0061] Among them, CSpeed t Indicates the train speed at time t, CSpeed t-1 Indicates the train running speed at time t-1, and Acc indicates the acceleration at time t, which is based on CSpeed t Obtained from the dynamic model, RuntimeCyc represents the program running cycle.
[0062] Step 2. Set the running cycle of the program: RuntimeCyc indicates the running cycle of the program. Before the first running cycle starts, the current system time is obtained as LastTime, and before the first running cycle starts, the comparison time is set as LastTime 1
[0063] LastTime 1 =L...
Embodiment 3
[0078] Embodiment three: a kind of train double-speed operation experiment method based on CTCS-3 level train control system, comprises the following steps:
[0079] Step 1. Set the program running time and speed calculation formula: the program running time is 400ms, and the train speed calculation is calculated according to the following formula:
[0080] CSpeed t =CSpeed t-1 +Acct *RuntimeCyc
[0081] Among them, CSpeed t Indicates the train speed at time t, CSpeed t-1 Indicates the train running speed at time t-1, and Acc indicates the acceleration at time t, which is based on CSpeed t Obtained from the dynamic model, RuntimeCyc represents the program running cycle.
[0082] Step 2. Set the running cycle of the program: RuntimeCyc indicates the running cycle of the program. Before the first running cycle starts, the current system time is obtained as LastTime, and before the first running cycle starts, the comparison time is set as LastTime 1
[0083] LastTime 1 =L...
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