Skip to playerSkip to main content
  • 3 months ago
India is set to launch its first Hyperloop cargo system, designed by IIT Madras, with pilot operations beginning at Mumbai Port within a year.

Category

🗞
News
Transcript
00:00here we have been developing the hyperloop technology for the last six to seven years
00:06we have come to a point where we have a 400 plus meter long two meter diameter tube which is a
00:12subscale tube we have successfully demonstrated pod run inside the entire length of the tube
00:20we've also demonstrated the vacuum holding capacity of the tube and what we are currently
00:27doing is to test vacuum compatibility of the electronics as well as the levitation in a
00:34smaller section in the main campus once that is completed we will bring that pod here and
00:39demonstrate in full vacuum levitation and magnetic propulsion that would comprise the total stack of
00:47hyperloop technologies that we can demonstrate in one single place which right now looks like the
00:53longest in the world and we should be able to close this subscale demonstration project that
01:00is the current status so we are actually in talks with quite a few ports around the country where
01:07they are interested in moving large cargo like container cargo over an extent over a distance
01:13of around 10 meters 10 kilometers or so so for that actually we don't need a vacuum tube our approach
01:19is that if for us to be able to go to 20 kilometer 200 kilometer per hour it's sufficient to actually
01:25have just a linear propulsion or the magnetic propulsion for us to go to 400 kilometer per hour we can then
01:32start levitation for us to go to 600 kilometer per hour is where we need to actually also have the vacuum
01:38so when you have the vacuum then it consumes overall less power and therefore it's more economical and it can
01:45compete very well with aircraft flights for passengers so until we get to that stage passenger is actually
01:53not very viable but once we get there i think passenger transport will become very commonplace and very
02:00useful for people but in the meantime we are actually trying the cargo up to about 200 kilometer per hour with
02:06just magnetic propulsion on ground without the tube and vacuum and without even levitation we are expecting
02:13that we will actually start these cargo projects in the next one or two months and it's a one year
02:18project so by about next year end of next year we should actually have completed those yeah this tube
02:23is actually something very special we have a patent on this tube what we realized is that these tubes
02:30actually have to run kilometer on kilometer for the entire distance and that's what will actually
02:35be the most expensive part of hyperloop and so in order to bring down the cost we have actually
02:41innovated on the tube and got a patent the innovation is actually tried to is in trying to save the weight
02:47on the tube because the cost is actually on on a weight basis on a cake on a kg basis of the steel that
02:55is used in the tube is what cost us so lightweighting is actually something very natural in aerospace
03:01so for example the shell of the fuselage where which which contains the cabin where people are sitting
03:08inside an aircraft is basically patterned after exactly this kind of a technology of a frame and a skin
03:15so we have actually tried to decrease the thickness of the skin to something like six millimeter when
03:21compared to what they have used in europe to up to about 16 millimeters and we we think that we have
03:29actually done tests with two two millimeter millimeter itself and we have succeeded but just for safety
03:35and for withstanding earthquakes and so on we have actually bumped it up to six millimeter and there
03:41we have been able to save a lot of weight when compared to 16 millimeter and therefore this is
03:46actually the least expensive of the tubes so at full scale our estimate is that variously people are
03:53talking about magnet high-speed rail or metros that can cost somewhere around 27 million per kilometer
04:00dollars per kilometer we believe that we can actually do this within about 10 million dollars per kilometer so
04:07there is a cost savings of around two and a half times that we can do here so the way to maintain this
04:14we believe is to actually have sections where each of these sections will have its own large vacuum pumps
04:21and if there is a problem with any section we will isolate that section with gate valves we maintain vacuum on
04:27the other sections but relieve the vacuum and then start working on this place in this place and repair the
04:35problem and then once the problem is repaired we then evacuate this chamber and then remove the gate
04:41valves to make it compatible with the other ones the same method will also be useful for emergency
04:48handling for passengers so wherever the pod is having any problem it can actually be taken very slowly to
04:55the nearest emergency exit and that particular section can be isolated and the vacuum can be relieved so
05:01that passengers can be you know got out of the pod safely otherwise the pod will actually dock to the
05:09station and there will be no removal of the vacuum at any station so the vacuum will always continue to be
05:15there in the tube the large vacuum pumps are ones that are used for like one time evacuation but there will be
05:21small vacuum pumps that are just maintaining the vacuum at a very low power consumption so yeah we
05:26believe that for something like a chennai bangalore kind of distance of 350 kilometers uh let's say from
05:33middle of the city to middle of the city going by within about half an hour or so it should cost around
05:381500 rupees 1500 rupees to 2000 rupees is our expectation so uh we what we actually would do is to
05:45run pods each pod could actually be anywhere between about 40 to 75 seats a mini pod could be 40 and large part could be 75
05:54so depending upon whether it is a peak hour or you know lean hour we can run a large pod or a small pod
06:00but the idea here is actually the way to act the reason why we do this as pod is to manage the power
06:07consumption per pod uh but more importantly for the passenger it will actually be more of an on-demand transport
06:13so anytime anybody actually wants to come to the hyperloop station to take a pod there will be a
06:18pod that is leaving every two minutes so you don't have to actually go to the station at a particular
06:23time to catch a train and so on it can be it will be all the time so throughout the day we should
06:29actually have about a pod leaving in two minutes uh that kind of frequency it will actually be a double
06:34track always because we are going very fast there is no way we can allow for uh pods to come in the opposite
06:40direction
Be the first to comment
Add your comment

Recommended