Braking Overview/fr: Difference between revisions
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Les types de freins sont : | Les types de freins sont : | ||
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Some of the main risks associated with brakes are: | Some of the main risks associated with brakes are: | ||
* Parked trains turning into runaways due to {{pll|Cylinder Leaks|brake cylinder leaks}} and no applied {{pll|Handbrake|handbrakes}}. | * Parked trains turning into runaways due to {{pll|Cylinder Leaks|brake cylinder leaks}} and no applied {{pll|Handbrake|handbrakes}}. | ||
* Forgotten applied {{pll|Handbrake|handbrake}} resulting in hindered {{pll|Vehicle Catalog Overview|pulling power}}. | * Forgotten applied {{pll|Handbrake|handbrake(s)}} resulting in hindered {{pll|Vehicle Catalog Overview|pulling power}}. | ||
* Badly set up {{pll|Air Brake System Overview|brake pipe valves}} leading to limited brake availability. | * Badly set up {{pll|Air Brake System Overview|brake pipe valves}} leading to limited brake availability. | ||
* Traction loss resulting in {{pll|Wheelslide|wheelslide}} if brakes are applied too hard in {{pll|Weather|wet conditions}}. | * Traction loss resulting in {{pll|Wheelslide|wheelslide}} if brakes are applied too hard in {{pll|Weather|wet conditions}}. | ||
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* Incorrectly setup {{pll|Brake Cutout|brake cutout valves}}, resulting in dysfunctional {{pll|Train Brake|train brakes}}. | * Incorrectly setup {{pll|Brake Cutout|brake cutout valves}}, resulting in dysfunctional {{pll|Train Brake|train brakes}}. | ||
* Excessive {{pll|Dynamic Brake|dynamic brake}} use leading to {{pll|Powertrain Overheating|powertrain overheating}}. | * Excessive {{pll|Dynamic Brake|dynamic brake}} use leading to {{pll|Powertrain Overheating|powertrain overheating}}. | ||
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==== Warnings ==== | |||
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Depending on the session {{pll|Difficulty|difficulty settings}}, a flashing warning light above the {{pll|Monitoring|brake pipe gauge}} indicates some problems with the braking system. It may mean: | |||
* There is a {{pll|Handbrake|handbrake}} applied somewhere on the train. | |||
* One of the {{pll|Air Brake System Overview|brake pipe valves}} is incorrectly setup somewhere on the train. | |||
* There are more than one {{pll|Brake Cutout|brake control devices cut in}}, or none is, on the train. | |||
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[[Category:Braking|1]] | [[Category:Braking|1]] | ||
Revision as of 19:14, 17 March 2025
Les freins sont des dispositifs que l'on trouve à bord des véhicules ferroviaires et qui servent à les ralentir, les arrêter ou à les maintenir à l'arrêt. Il existe plusieurs types de freins qui sont généralement présents sur les engins moteurs et autres matériels roulants, chacuns ayant leurs avantages. Chaque frein est actionné par un dispositif de commande individuel, généralement un levier ou un manipulateur qui peut être situé à l'intérieur de la cabine ou à l'extérieur du véhicule.
L'application des freins est presque toujours faite pour être orientée loin du conducteur. Ainsi, en cas d'urgence, le conducteur peut pousser tous les leviers vers l'avant par mesure de sécurité, sans avoir à se souvenir quel levier commande quel frein.
Les types de freins sont :
Frein Continu Automatique (FCA) :
Utilisé pour ralentir ou arrêter les trains.
Risks
Some of the main risks associated with brakes are:
- Parked trains turning into runaways due to brake cylinder leaks and no applied handbrakes.
- Forgotten applied handbrake(s) resulting in hindered pulling power.
- Badly set up brake pipe valves leading to limited brake availability.
- Traction loss resulting in wheelslide if brakes are applied too hard in wet conditions.
- Prolonged mechanical brake usage resulting in brake shoe overheating and loss of braking power.
- Incorrectly setup brake cutout valves, resulting in dysfunctional train brakes.
- Excessive dynamic brake use leading to powertrain overheating.
Warnings
Depending on the session difficulty settings, a flashing warning light above the brake pipe gauge indicates some problems with the braking system. It may mean:
- There is a handbrake applied somewhere on the train.
- One of the brake pipe valves is incorrectly setup somewhere on the train.
- There are more than one brake control devices cut in, or none is, on the train.