Re: Electronics for car safety (was Interesting movie)




"Terry Given" <my_name@xxxxxxxx> wrote in message
news:1150327299.775060@xxxxxxxxxx
Jim Thompson wrote:
On Thu, 15 Jun 2006 10:10:59 +1200, Terry Given <my_name@xxxxxxxx>
wrote:


Jim Thompson wrote:

On Tue, 13 Jun 2006 23:46:41 -0700, "Richard Henry" <rphenry@xxxxxxxx>
wrote:



"Terry Given" <my_name@xxxxxxxx> wrote in message
news:1150264572.195101@xxxxxxxxxx



the stability of larger vehicles is all about dynamics. low COG is
all
well and good at low speeds, but at high speeds its exactly wrong.

bogosity meter alert!




Agreed! Terry, where did you come up with that?

...Jim Thompson

from a book on gyrodynamics. and some browsing on gyrocars.

actually, isnt it kinda obvious? think about the forces involved when
you turn a corner. now turn said corner at speed. the faster you go, the
wider and lower your vehicle needs to be to maintain stability.

whereas with a bike, the faster you go the more stable it becomes -
until, of course, tank-slapping sets in ;)

Cheers
Terry


But you said "COG"!

As for the bicycle... think about it. Go really fast, then try to
turn ;-)

...Jim Thompson

bicycle? how quaint. 1000cc bicycle....professional riders go round
corners PDQ.

By lowering their COG.


.



Relevant Pages

  • Re: Electronics for car safety (was Interesting movie)
    ... Jim Thompson wrote: ... well and good at low speeds, but at high speeds its exactly wrong. ... As for the bicycle... ...
    (sci.electronics.design)
  • Re: proper response?
    ... and have heard that sort of comment countless times. ... riding a bicycle under a pedestrian signal. ... ...Jim Thompson ...
    (sci.electronics.design)
  • Re: OT: telephone black box
    ... Jim Thompson wrote: ... Be advised that the majority of SPAMcalls "id" as "UUU UNKNOWN CALLER" or as "PPP PRIVATE CALLER" and the so-called trace does not work. ... A selection of pre-programmed responses that the user can "piece together" would seem to be ideal, and definitely should include those 3 magic tones. ...
    (sci.electronics.design)
  • Re: Need Circuit Design -- Cheap...
    ... suggested voltage capability higher than 5V. ... Donate in the name of Duane Lee Thompson, my youngest son, who died at ... GND GND ... ...Jim Thompson ...
    (sci.electronics.design)
  • Re: No More Dependence on Foreign Oil- Coming to Your Neighborhood Soon
    ... Jim Thompson wrote: ... Let me remind everyone here that the "leftist weenies" claimed global ... huge amount of liquid methane embedded deep in the oceans which will be ...
    (sci.electronics.design)