How else am I going to find out what meaning you give to certain words? For me, there is no such thing
as dualmode PRT as, for me, PRT means captive to the guideway whereas dualmode means not captive
to the guideway.
Bill Davis to Michael Weidler and other innovators, I agree with you that PRT or any automated transit system which can deliver goods and services from one location to another non-stop, safely, fast, in all weather, without a human driver, with attendants at each end to send and receive the cargo or human passengers 24/7 we would have a winner. Particularly if this system could meet
all the requirements developed for Dual Mode transit, by Jerry Schneider in conjunction with Texas A&M. We, BiModal Glideway group believe we have achieved this mark. We realize our BMG system has not been developed beyond the conceptual stage, which to do so properly will take many millions/billions of dollars. It needs to go through extensive systems analysis and engineering, requiring support from the railroads, trucking, highway, industrial complex, city/state governments, with major inputs from the public and all potential users of this revolutionary concept. This or some similar concept is needed to begin NOW to consider a supplement to our current deteriorating transportation systems. Our attempt has been to present a relatively elementary, economical concept which will work, but has not been optimized until all of the above considerations have been evaluated. I believe if you spend some serious time analyzing our webpages at BIMODALGLIDEWAY.COM, including the section on “REQUIREMENTS” under “TECHNOLOGY’, you will understand this requires a universally accepted concept. Sound impossible, but not if you analyze the big picture and the extensive benefits to all our transportation systems and needs. If I can help clarify or answer questions feel free to e-mail me at wdd...@bimodalglideway.com . Thanks for your consideration and time, Bill
To unsubscribe from this group, send email to transport-innova...@googlegroups.com.
From: WDDavis <wdd...@bimodalglideway.com>
To: transport-...@googlegroups.com
Cc: 'Christopher Davis' <cda...@bimodalglideway.com>; Richard Farrell <rfar...@bimodalglideway.com>; y...@yocanny.com; Sunny Kohli <sunny...@gmail.com>
Sent: Thursday, May 10, 2012 12:20:53 AM
Subject: RE: [t-i] Re: DM through the eyes of others
Bill Davis to Michael Weidler and other innovators, I agree with you that PRT or any automated transit system which can deliver goods and services from one location to another non-stop, safely, fast, in all weather, without a human driver, with attendants at each end to send and receive the cargo or human passengers 24/7 we would have a winner. Particularly if this system could meetall the requirements developed for Dual Mode transit, by Jerry Schneider in conjunction with Texas A&M. We, BiModal Glideway group believe we have achieved this mark. We realize our BMG system has not been developed beyond the conceptual stage, which to do so properly will take many millions/billions of dollars. It needs to go through extensive systems analysis and engineering, requiring support from the railroads, trucking, highway, industrial complex, city/state governments, with major inputs from the public and all potential users of this revolutionary concept. This or some similar concept is needed to begin NOW to consider a supplement to our current deteriorating transportation systems. Our attempt has been to present a relatively elementary, economical concept which will work, but has not been optimized until all of the above considerations have been evaluated. I believe if you spend some serious time analyzing our webpages at BIMODALGLIDEWAY.COM, including the section on “REQUIREMENTS” under “TECHNOLOGY’, you will understand this requires a universally accepted concept. Sound impossible, but not if you analyze the big picture and the extensive benefits to all our transportation systems and needs. If I can help clarify or answer questions feel free to e-mail me at wdd...@bimodalglideway.com . Thanks for your consideration and time, BillFrom: transport-...@googlegroups.com [mailto:transport-...@googlegroups.com] On Behalf Of Michael Weidler
Sent: Thursday, May 03, 2012 12:34 AM
To: transport-...@googlegroups.com
Subject: Re: [t-i] Re: DM through the eyes of others
Bruff,Any guideway is capable of carrying freight. One simply uses a freight specific pod. What I don't see is how PRT (or whatever you want to call it) will be useful for freight any time soon. Unless serendipity lends a hand, from where to where is freight going to travel? Freight is more likely to be an end game for PRT - the beginning.
Jack Slade, thanks for your consideration of BMG. I agree with your “bigger/better” not necessarily good. However I concluded to go bigger and leave it up to a NASA type think tank to do a thorough investigation into trade-offs between larger cargo/personnel carriers which could be the largest users and pay the biggest return on a national transit system. I believe a major change of this magnitude requires a national investigation of all aspects. No small study could possibly collect enough information to arrive at a universal solution. Yes, lighter guide ways would greatly reduce initial costs, but would they truly be cost/effective? Analyze the value of transporting 50 % of all highway cargo/personal traffic, including heavy divided loads carried long distances in light (relatively) stripped down driverless trucks/vans/buses on glideways between driverless terminals at every city of size, designed to send/receive cargo/personnel and retransmit to final destinations. How do you attach a value to this? It would greatly reduce: air transit, most trucking, RR traffic, and save our highways, oil, air, and all the other benefits which are dramatic. This concept also sees an urban/interurban system elevating a large percent of heavy traffic off the congested streets to a level above for most local/pedestrian traffic which integrates with all of BMG.. Working on it I hope this helps understand how I got to where I am and where I want to go, I need all the help I can get to convince DOT of the urgency of starting NOW to think out of the “box”about the benefits which could occur if they would think about it?????? Thanks again Bill
We have also had endless discussions about freight here on this list. It all boils down to why freight is currently handled the way it is, versus how it may be handled in the future.Freight does not come off the production line packaged neatly in 4 ft-sq pallets. Somebody packages it that way because of the requirement to move it in trucks that are as big as possible, to allow one driver to move as much as possible with each trip. Just-in-time delivery currently is done to Depots that break the load into smaller packages for delivery to retailers, using smaller trucks.Automated freight elominates the need for drivers, and with it gone so goes the need to use large vehicles. Just-in-time delivery in the future may be direct from factory floor to retailers, also eliminating the need for the huge trans-shipment depots.This has already begun, in a small way: It is called E-Bay, using mail and existing small-package delivery service.There are exceptions to almost everything. There is one here also: There will always be large items....production machinery, etc, that is heavy and difficult to move. However, these things are also made up of hundreds of smaller parts, often made in dozens of different factories. Who is to say that this production can not someday continue as it is now, but all of the pieces get shipped to the final destination and assembly gets done right where the machine is going to be used for all of it's lifespan?These are the evolutionary changes that I expect will take place in the future, just as trucks and pallets totally changed freight handling about 60 years ago.Jack Slade
From: Kirston Henderson <kirston....@megarail.com>
To: transport-...@googlegroups.com
Sent: Saturday, May 12, 2012 1:48:05 AM
Subject: Re: [t-i] Re: DM through the eyes of others
From: WDDavis <wdd...@bimodalglideway.com>
To: transport-...@googlegroups.com
Cc: 'Christopher Davis' <cda...@bimodalglideway.com>; Richard Farrell <rfar...@bimodalglideway.com>; y...@yocanny.com; Sunny Kohli <sunny...@gmail.com>
transport-innovators+unsub...@googlegroups.com.
--
You received this message because you are subscribed to the Google Groups "transport-innovators" group.
To post to this group, send email to transport-...@googlegroups.com.
To unsubscribe from this group, send email to transport-innovators+unsub...@googlegroups.com.
From: Michael Weidler <pstr...@yahoo.com>
To: "transport-...@googlegroups.com" <transport-...@googlegroups.com>
Sent: Monday, June 4, 2012 3:51:27 AM
Subject: Re: [t-i] Re: DM through the eyes of others
Jack , I've been doing a lot of background reading on freight for a project. You might be able to do totally automated freight with products which are produced and used internally to the US. However, if it goes anywhere on a ship, it will be put in a container at some point.One of the primary effects of containerization is that theft at the docks dropped drastically. It is very unlikely that shippers will agree to go back to the bad old days, so at some point your automated system is going to need to handle containers. Guess what goes in those containers? 4 foot square pallets (actually they are 4x6).
Everyone in the world uses the same sized wooden pallet and it would be easier to sell a new system that uses them.
Eric
From: kirston henderson <kirston....@megarail.com>
To: transport-...@googlegroups.com
Sent: Tuesday, June 5, 2012 1:57:39 PM
Subject: Re: [t-i] Re: DM through the eyes of others
--
--
You received this message because you are subscribed to the Google Groups "transport-innovators" group.
To view this discussion on the web visit https://groups.google.com/d/msg/transport-innovators/-/k6U7ve4IasUJ.
I would certainly agree with you if I were proposing a system to handle everything. However, I want to stick basically to handling people, with no real objections to anybody carrying some freight providing they do not want to overload the design weight of my guideway. Your Item#2, applicable to your smaller PRT vehicles, would therefore probably fit on my system also.1000 lbs load per car is what I have planned for. This is not yet written in stone, but it is certainly what I am planning. From what little research I have done regarding freight, most single 4X4 or 4X6 foot pallets are within this weight limit.Jack Slade
From: eph <rhaps...@yahoo.com>
To: transport-...@googlegroups.com
Sent: Wednesday, June 6, 2012 12:28:47 AM
Subject: Re: [t-i] Re: DM through the eyes of others
--
You received this message because you are subscribed to the Google Groups "transport-innovators" group.
To view this discussion on the web visit https://groups.google.com/d/msg/transport-innovators/-/Y4hEeziT5sEJ.
--
You received this message because you are subscribed to the Google Groups "transport-innovators" group.