Go Back   Two Wheel Fix > General > Cage Hell

Reply
 
Thread Tools Display Modes
Old 03-08-2010, 02:29 PM   #1
Avatard
Crotch Rocket Curmudgeon
 
Avatard's Avatar
 
Join Date: Nov 2008
Location: Here to integrity
Moto: Li'l red baby Ninja
Posts: 7,482
Default Toyota + Drive-By-Wire = bad idea?

http://www.ireport.com/docs/DOC-417367?hpt=Sbin
__________________
Insert free thought here.
Avatard is offline   Reply With Quote
Old 03-08-2010, 02:33 PM   #2
Homeslice
Elitist
 
Homeslice's Avatar
 
Join Date: Nov 2008
Location: SF Bay Area
Moto: Gix 750
Posts: 11,351
Default

People seem to think drive by wire is new.......it's been on tons of luxury vehicles for quite some time.

And where is the uproar about sportbikes with it?

Sorry but cable throttles will eventually become obsolete.
Homeslice is offline   Reply With Quote
Old 03-08-2010, 02:44 PM   #3
Avatard
Crotch Rocket Curmudgeon
 
Avatard's Avatar
 
Join Date: Nov 2008
Location: Here to integrity
Moto: Li'l red baby Ninja
Posts: 7,482
Default Oh noes.

http://www.youtube.com/watch?v=BxP8LwSArYA
__________________
Insert free thought here.
Avatard is offline   Reply With Quote
Old 03-08-2010, 04:11 PM   #4
goof2
AMA Supersport
 
goof2's Avatar
 
Join Date: Feb 2009
Posts: 4,756
Default

Quote:
Originally Posted by Avatard View Post
You are using a crash that happened over 20 years ago as evidence? It also doesn't make much sense when you consider the A320 series (fly-by-wire) has a better record with their controls than the 737 (not fly-by-wire) it competes with. The 737s rudder problems resulted in several crashes.
goof2 is offline   Reply With Quote
Old 03-08-2010, 06:01 PM   #5
Tmall
Aspiring Rapper
 
Tmall's Avatar
 
Join Date: Nov 2008
Location: Halifax, NS
Moto: '12 CB1000R
Posts: 3,569
Default

Quote:
Originally Posted by goof2 View Post
You are using a crash that happened over 20 years ago as evidence? It also doesn't make much sense when you consider the A320 series (fly-by-wire) has a better record with their controls than the 737 (not fly-by-wire) it competes with. The 737s rudder problems resulted in several crashes.
You usually have multiple layers of redundancy built in to make sure that any damage or failures can quickly be compensated for by switching to another control line. Where as with mechanical, if something breaks it stops working unless you have a back up system in place.

It's hard to say though, both have their advantages and disadvantages. Just so happens that Toyota's mistake will shed a bad light on electronic control systems doing your job for you.
Tmall is offline   Reply With Quote
Old 03-08-2010, 06:59 PM   #6
goof2
AMA Supersport
 
goof2's Avatar
 
Join Date: Feb 2009
Posts: 4,756
Default

Quote:
Originally Posted by Tmall View Post
You usually have multiple layers of redundancy built in to make sure that any damage or failures can quickly be compensated for by switching to another control line. Where as with mechanical, if something breaks it stops working unless you have a back up system in place.

It's hard to say though, both have their advantages and disadvantages. Just so happens that Toyota's mistake will shed a bad light on electronic control systems doing your job for you.
I agree completely. I was simply pointing out that particular example Avatard provided was a poor one.
goof2 is offline   Reply With Quote
Old 03-08-2010, 10:25 PM   #7
101lifts2
WSB Champion
 
101lifts2's Avatar
 
Join Date: Nov 2008
Location: Anaheim, CA
Moto: 2009 Kawi ZX6R
Posts: 5,570
Default

Electronic throttle control using redundant accelerator pedal sensor is a result of stringent emission regulation.
__________________
Train Hard

Ron Paul - 2012

Mark of Excellence
GM
101lifts2 is offline   Reply With Quote
Old 03-09-2010, 09:53 AM   #8
Rider
Moto GP Star
 
Join Date: Feb 2008
Posts: 12,156
Default

The 777 is fly by wire and I have yet to see any issues with it and that plane is almost 15 years old now. There are several newer models of airplane that are performing well using fly by wire. Shit, even Yamaha is using fly by wire technology in their motorcycles now. As long as there is redundancy in place in case of a failure, you'll be ok.
Rider is offline   Reply With Quote
Old 03-09-2010, 10:28 AM   #9
Avatard
Crotch Rocket Curmudgeon
 
Avatard's Avatar
 
Join Date: Nov 2008
Location: Here to integrity
Moto: Li'l red baby Ninja
Posts: 7,482
Default

Yeah, just add "check is in the mail" and "I won't come in your mouth", and you have a real "triple crown" of promise.

I'm reassured
__________________
Insert free thought here.
Avatard is offline   Reply With Quote
Old 03-09-2010, 10:43 AM   #10
goof2
AMA Supersport
 
goof2's Avatar
 
Join Date: Feb 2009
Posts: 4,756
Default

Quote:
Originally Posted by Avatard View Post
Yeah, just add "check is in the mail" and "I won't come in your mouth", and you have a real "triple crown" of promise.

I'm reassured
A good record is better than reassurance. You choose to ignore both.
goof2 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 03:30 PM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.