December, 2009

31
Dec

2009

Thanks

I’d just like to thank everyone for the kind words and support the above article generated.

I actually found out this article had landed after the fact. Myself and my partner, Gabriela, were driving home from visiting the Hungerburgbahn in Austria. I received a phone call on my cell from the Toronto radio station CFRB. They wanted an interview. About what, I asked.

About what, indeed . . . One interview spiraled into several and now here we are:  Cable’s gone mainstream. Of course, lurking in the shadows is the typical Rabble, but that’s just par for the course, I suppose.

Have a happy New Years Eve, everyone! I’m going to relax, recoup and get myself ready for tomorrow.  A whole new year, a whole new decade and – with a little bit of luck and a whole lotta’ passion- a whole new era’s literally a day away.  Kinda’ exciting . . .

31
Dec

2009

Dinner at The Mandarin

I apologize to any reader of this post who is not from Toronto. This is going to be a very Toronto-specific post, but it should still be informative, enlightening and entertaining for others to see how transit planning is done in the city I like to call The City That Used To Work.

The Toronto Transit Commission (TTC) is not enamoured by my proposal for cable transit in Toronto, likely because their plan is a multi-billion dollar network of light rail lines throughout Toronto called Transit City. Fair enough.

But let’s actually break down the TTC’s argument and see why they’re not into the idea. Brad Ross, TTC transit spokesman was interviewed for the same story in the Toronto Star as I was. Let’s see what he said:

Brad Ross explicitly states “I don’t know how fast cable cars go.”

Then how can you make an effective comparison between it and Light Rail?

Brad Ross then states that “it’s not speed that makes dedicated rights-of-way (be it streetcar or other mode) so much better. It’s reliability – they don’t operate in mixed traffic and, therefore, are less likely to be delayed due to conditions beyond our control.”

No one was talking about dedicated rights-of-way in the article but, okay I’ll bite:

1) Toronto streetcars that operate in semi-dedicated rights-of way operate at speeds equivalent to those that operate purely in mixed traffic.  The Globe and Mail published an article on this matter a few years ago and the TTC’s own internal statistics demonstrate this. The reliability Mr. Ross speaks of is not due to the dedicated right-of-way. It’s due to the fact that there are far more streetcars on these routes than others, giving the impression that it is more reliable, when in fact it is not.

2) The Transit City Light Rail plan does not include vehicles operating in a dedicated right-of-way. Vehicles will operate in a semi-dedicated right-of-way. This means that at intersections, the vehicles will have to contend with traffic just like everyone else, whether they implement a Transit Signal Priority scheme or not. Only the Eglinton Crosstown will have a dedicated right-of-way and that will be in the downtown portion of the line where vehicles will run underground.

(Incidentally: I am very positive on the Eglinton Crosstown line. It is the only Light Rail line we should truly be considering in my opinion.)

3) Virtually every cable transit system in the world operates in a fully exclusive dedicated right-of-way. Shouldn’t the TTC prefer a technology that operates in a fully dedicated right-of-way rather than a semi-dedicated right-of-way?

Brad Ross states that the TTC’s new streetcars will hold twice as many riders, about 260.

Okay … The Sheppard Avenue LRT plan has one streetcar arriving every 4.5 minutes.  That means, every 4.5 minutes, 260 spaces will pass by a given stop. A solid, good gondola system, meanwhile can only carry 24. But let’s say you have a vehicle arriving every 25 seconds, which is totally doable with cable.  Over the course of 4.5 minutes you’d have (wait for it) 260 spaces pass by the same spot. If you had a vehicle pass by every 10 seconds (also doable) you’d have 648 spaces pass by the same spot.

Brad Ross also believes that cable “would be more expensive to build, maintain and operate.”

The facts simply do not support this statement. I’ll be in Toronto for a couple of weeks in January. I cordially invite Mr. Ross to prove his point of view over dinner at The Mandarin Chinese All-You-Can-Eat Buffet (neutral territory). My treat.

Mandarin.

30
Dec

2009

Introducing…

30
Dec

2009

Just Give It A Chance

We’ve experienced a “few” extra hits here on The Gondola Project since this article came out in the Toronto Star.

I know many of those new visitors may be hostile to the idea of Cable Propelled Transit, and that’s okay. All I ask is three things:

a) Remember, this site is a work-in-progress. If you there’s something you want to know, please ask it, I’m happy to respond.

b) Talk to each other and communicate.

c) Just keep an open mind. Be a little bit imaginative. Have fun.

30
Dec

2009

Grip Module, Lesson 3: Attachable Grips

San Francisco Cable Car

The exception to Detachable Grips are what I like to think of as Attachable Grips. This concept is best exemplified by the familiar San Francisco Cable Cars. I will not go into a long description about the technology. Instead, I’d like to point you to Joe Thompson’s Cable Car Guy website which does an excellent job of explaining the technology.

In summary, the vehicles attach themselves to a below-grade cable by “picking up” or “gripping” the moving cable. This is unlike virtually every other cable technology in the world. In typical detachable systems, vehicles are attached, detachached, slowed and accelerated automatically by off-board mechanisms located within terminals and stations.

Not so in San Francisco.

Gripman

San Francisco cable cars have virtually no automation. Attaching, releasing, braking and accelerating are all done manually by an operator known as a Gripman.

Beyond the desire to maintain a heritage technique, the Gripman is an essential feature of a San Francisco Cable Car given the system’s configuration and relationship to the city’s traffic.

Unlike all other cable transit systems, San Francisco’s cable cars operate within mixed traffic. This co-mingling of transportation technologies, makes automation a virtual impossibility.

The vehicles must be capable of “picking up” or “dropping” the cable at the near-instantaneous discretion of the Gripman.

As such, it’s best to classify the San Francisco cable cars as utilizing Attachable rather than Detachable Grips.

The difference is subtle, but has a significant impact on the systems’ strengths and weaknesses, a matter which I will get to in a later post. For the time being, an easy way to remember the distinction is this:

In Attachable Grip systems, attaching, detaching, acceleration and deceleration are executed on-board the vehicle in a non-automated manner.

In Detachable Grip systems, attaching, detaching, acceleration and deceleration are automated actions executed in stations or terminals off-board the vehicle.

Proceed to Grip Module, 4: Corners.

Return to Grip Module, Lesson 2: Detachable Grips

Creative Commons images David Hudson Floyd and johntrainor.

29
Dec

2009

How To Make Cable Feel Like Transit

1. Design Urban Gondolas and Cable Cars to look more like your city’s existing fleet of transit vehicles.

2. Add more seats to the vehicles. Make sure those seats are comfortable. Benches are not enough.

3. Fully integrate cable with your existing transit systems in a unified, single fare zone. No fee to transfer should be required.

4. Provide automated station stop announcements.

5. Design towers and stations to blend in better with your surrounding urban environment.

6. Smooth transitions from one technology to another by integrating cable transfer points with existing subway, streetcar, light rail and bus stations.

7. Build cable systems that cater to the needs of local commuters, not tourists.

8. Brand your cable system with your public transit authority’s colours, logos and insignias.

9. Add your cable lines to your transit system maps. Add these maps to the interior of your Cable Cars and Urban Gondolas.

10. Make sure your vehicles are heated and/or cooled as appropriate.

11. Dress those that are responsible for the safe operation of your Cable Car and your Urban Gondola in the uniform(s) of those who operate your other transit technologies.

12. Place advertisements found on your city’s other transit technologies on your Cable Car and Urban Gondola systems.

28
Dec

2009

Word From Innsbruck

Having just toured and experienced the Hungerburgbahn, I can say this:  Amazing.  Some flaws, yes, but revolutionary nonetheless . . . I’ll give a more detailed description later this week.

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