초록 ▼

A transport vehicle for traveling in a low-pressure environment structure is provided. The transport vehicle may include a deployable decelerator provided on the transport vehicle and configured to deploy from the transport vehicle to decrease a distance between the transport vehicle and the low-pre

A transport vehicle for traveling in a low-pressure environment structure is provided. The transport vehicle may include a deployable decelerator provided on the transport vehicle and configured to deploy from the transport vehicle to decrease a distance between the transport vehicle and the low-pressure environment structure. When the decelerator is deployed the decelerator is configured to increase drag forces opposing a direction of motion of the transport vehicle and decelerate the transport vehicle.

대표청구항 ▼

1. A transport vehicle for traveling in a low-pressure environment structure, comprising: a deployable decelerator provided on the transport vehicle and configured to deploy from the transport vehicle to decrease a distance between the transport vehicle and the low-pressure environment structure, wh

1. A transport vehicle for traveling in a low-pressure environment structure, comprising: a deployable decelerator provided on the transport vehicle and configured to deploy from the transport vehicle to decrease a distance between the transport vehicle and the low-pressure environment structure, whereinthe deployable decelerator comprises an airbag that is configured to deploy from a frontal area of the transport vehicle outward in a direction toward the low-pressure environment structure, andwhen the decelerator is deployed the decelerator is configured to increase drag forces opposing a direction of motion of the transport vehicle and decelerate the transport vehicle. 2. The transport vehicle for traveling in the low-pressure environment structure of claim 1, wherein the deployable decelerator further comprises a brace configured to support the outward deployment of the airbag as the drag forces acting on the transport vehicle increase during deceleration. 3. The transport vehicle for traveling in the low-pressure environment structure of claim 1, wherein the deployable decelerator is configured to deploy such that the frontal area of the transport vehicle is increased and substantially fills an entire inner cross sectional area of the low-pressure environment structure. 4. The transport vehicle for traveling in the low-pressure environment structure of claim 1, wherein the airbag is configured to deploy outward in a direction toward the low-pressure environment structure such that an outer periphery of the deployed airbag is closer to an inner surface of the low-pressure environment structure than an outer periphery of the transport vehicle. 5. The transport vehicle for traveling in the low-pressure environment structure of claim 1, wherein the airbag is configured to deploy such that the airbag entirely surrounds the transport vehicle in a cross sectional view of the low-pressure environment structure. 6. A transport vehicle for traveling in a low-pressure environment structure, comprising: a deployable decelerator provided on the transport vehicle and configured to deploy from the transport vehicle to decrease a distance between the transport vehicle and the low-pressure environment structure, whereinthe deployable decelerator comprises at least one plate that is configured to rotatably deploy from a frontal area of the transport vehicle outward in a direction toward the low-pressure environment structure, andwhen the decelerator is deployed the decelerator is configured to increase drag forces opposing a direction of motion of the transport vehicle and decelerate the transport vehicle. 7. The transport vehicle for traveling in the low-pressure environment structure of claim 6, wherein the deployable decelerator is configured to deploy such that the frontal area of the transport vehicle is increased and substantially fills an entire inner cross sectional area of the low-pressure environment structure. 8. The transport vehicle for traveling in the low-pressure environment structure of claim 6, wherein the at least one plate is configured to deploy outward in a direction toward the low-pressure environment structure such that an outer periphery of the deployed at least one plate is closer to an inner surface of the low-pressure environment structure than an outer periphery of the transport vehicle. 9. A transport vehicle for traveling in a low-pressure environment structure, comprising: a deployable decelerator provided on the transport vehicle and configured to deploy from the transport vehicle to decrease a distance between the transport vehicle and the low-pressure environment structure, whereinthe deployable decelerator comprises an airbag and at least one plate that are configured to both deploy from the transport vehicle outward in a direction toward the low-pressure environment structure, andwhen the decelerator is deployed the decelerator is configured to increase drag forces opposing a direction of motion of the transport vehicle and decelerate the transport vehicle. 10. The transport vehicle for traveling in the low-pressure environment structure of claim 9, wherein at least one of the airbag and the at least one plate is configured to deploy outward in a direction toward the low-pressure environment structure such that an outer periphery of the at least one deployed airbag or the deployed at least one plate is closer to an inner surface of the low-pressure environment structure than an outer periphery of the transport vehicle. 11. A transport vehicle for traveling in a low-pressure environment structure, comprising: a deployable decelerator provided on the transport vehicle and configured to deploy from the transport vehicle to decrease a distance between the transport vehicle and the low-pressure environment structure, whereinthe deployable decelerator comprises a deployable braking pad that is configured to deploy along an outer peripheral surface of the transport vehicle and configured to couple with a fixed braking pad provided on and extending along the low-pressure environment structure,the deployable braking pad comprises a carbon reinforced carbon material contact surface that is configured to contact a corresponding contact surface of the fixed braking pad on the low-pressure environment structure,when the decelerator is deployed the decelerator is configured to increase drag forces opposing a direction of motion of the transport vehicle and decelerate the transport vehicle, andwhen the deployable braking pad is actuated, the carbon reinforced carbon material contact surface is pressed against the corresponding contact surface of the fixed braking pad on the low-pressure environment structure to generate frictional forces to decelerate the transport vehicle. 12. The transport vehicle for traveling in the low-pressure environment structure of claim 11, wherein the deployable braking pad comprises a plurality of braking pads deployable at spaced intervals along the outer peripheral surface of the transport vehicle in a direction toward the low-pressure environment structure. 13. A method of decelerating a transport vehicle in a low-pressure environment structure, comprising: monitoring at least one operation parameter collected by at least one sensor in a transportation system;analyzing, via a controller communicating with the at least one sensor, the at least one collected operation parameter;detecting, via the controller, a triggering event based on the at least one collected operation parameter;transmitting, via a signal from the controller, instructions to a transport vehicle deceleration system to decelerate the transport vehicle; anddeploying a decelerator from the transport vehicle deceleration system to decelerate the transport vehicle in the low-pressure environment structure when the triggering event is detected. 14. The method of decelerating the transport vehicle in the low-pressure environment structure of claim 13, wherein in the deploying of the decelerator, a distance between the transport vehicle and the low-pressure environment structure is decreased, andthe deployed decelerator deploys such that a frontal area of the transport vehicle is increased and substantially fills an entire inner cross sectional area of the low-pressure environment structure. 15. The method of decelerating the transport vehicle in the low-pressure environment structure of claim 13, wherein the deployable decelerator comprises an airbag that deploys from the transport vehicle outwardly in a direction toward the low-pressure environment structure. 16. The method of decelerating the transport vehicle in the low-pressure environment structure of claim 13, wherein the deployable decelerator comprises at least one plate that deploys from the transport vehicle outwardly in a direction toward the low-pressure environment structure. 17. The method of decelerating the transport vehicle in the low-pressure environment structure of claim 13, wherein the deployable decelerator comprises an airbag and at least one plate that both deploy from the transport vehicle outwardly in a direction toward the low-pressure environment structure. 18. The method of decelerating the transport vehicle in the low-pressure environment structure of claim 13, wherein the deployable decelerator comprises a deployable braking pad that deploys along an outer peripheral surface of the transport vehicle and contacting a fixed braking pad provided on and extending along the low-pressure environment structure, whereinwhen the braking pad is deployed, the braking pad presses against the fixed braking pad on the low-pressure environment structure and generates frictional forces to decelerate the transport vehicle. 19. The method of decelerating the transport vehicle in the low-pressure environment structure of claim 18, wherein the braking pad comprises a plurality of braking pads that deploy at spaced intervals along the outer peripheral surface of the transport vehicle outwardly in a direction toward the low-pressure environment structure. 20. The method of decelerating the transport vehicle in the low-pressure environment structure of claim 13, wherein the deployable decelerator comprises a closable ambient-air port provided on the low-pressure environment structure that opens and draws in ambient air into the low-pressure environment structure to increase drag forces acting on the transport vehicle and decelerate the transport vehicle. 21. A transport vehicle deceleration system for decelerating a transport vehicle in a low-pressure environment structure, comprising: a deployable decelerator configured to deploy from the transport vehicle to decrease a distance between the transport vehicle and the low-pressure environment structure; anda closable ambient-air port provided on a low-pressure environment structure and configured to draw ambient air into the low-pressure environment structure, whereinwhen at least one of the deployable decelerator and the ambient-air port are deployed drag forces acting on the transport vehicle are increased to decelerate the transport vehicle. 22. The transport vehicle deceleration system for decelerating the transport vehicle in the low-pressure environment structure of claim 21, wherein the deployable decelerator comprises at least one of an airbag and at least one plate deployable from the transport vehicle outward in a direction toward the low-pressure environment structure. 23. The transport vehicle deceleration system for decelerating the transport vehicle in the low-pressure environment structure of claim 21, further comprising: a deployable braking pad that is deployable along an outer peripheral surface of the transport vehicle and configured to couple with a fixed braking pad provided on and extending along the low-pressure environment structure, and when the deployable braking pad is actuated, the deployable braking pad is configured to press against the fixed braking pad on the low-pressure environment structure to generate frictional forces to decelerate the transport vehicle.