Rear active steering
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Join Date: Jun 2005
Location: Bay Area, CA
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The car weighs more because of the parts needed to have rear steering... and more weight means you can't accelerate it as fast with the same amount of force. It depends how much weight it adds on how siginificant the impact will be. There is more stuff to break because like any moving parts, they will be subject to malfuntion, whereas in the previous G's there is nothing there that could malfunction.
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#8
It might be specd out for OEM rim wheel base and after market rims may cause problems down the line...even if they were to be calibrated. However, it does give you a tight grip to the floor....but I think in conjunction with VDC, there is TOO much for the ECU to think about, so I don't know how much resources your car's brain will have to calculate anything else during evasive handling.
#9
From what I know about Nissan's rear steering, the suspension assembly has additional torsion bars connected to motors that flick the torsion bar in an instant, thus turning the rear wheels about 1º to aid steering (toe angle). Correct me if I'm wrong on the extra torsion bar. Electric motors = quick torque on demand, in an instant, to get the job done.
BTW, (LOL) GT-Ron must be an old school Japan enthusiast like me if he remembers the Z's HICAS steering issues, people modding the suspension will likely want to deactivate the rear steer anyway. Stillen made that mod, maybe they'll make it this time around too.
I'd love to see a pic of how they set this up now. Its just a matter of time until someone snaps one. Should be interesting. I think it's the same setup the M45 has. Someone in DFW crawl under a new coupe at Grubbs this weekend! They should have some by now.
BTW, (LOL) GT-Ron must be an old school Japan enthusiast like me if he remembers the Z's HICAS steering issues, people modding the suspension will likely want to deactivate the rear steer anyway. Stillen made that mod, maybe they'll make it this time around too.
I'd love to see a pic of how they set this up now. Its just a matter of time until someone snaps one. Should be interesting. I think it's the same setup the M45 has. Someone in DFW crawl under a new coupe at Grubbs this weekend! They should have some by now.
Last edited by kidtronix; 09-29-2005 at 07:03 PM.
#10
Originally Posted by negative
The search isn't working at the moment. So what are the benefits of rear active steering? Better turn radius? Please explain.
Thanks
Thanks
Below about 30 mph, it does nothing.
C.
#12
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Haters! Assuming it integrates in to the VDC, it adds a whole new dimension to control of the vehicle. Depending on the sign angle of the rears relative to the fronts, you can get quicker initial rotation of the vehicle and then increased damping when straightening out. I have it on my '06 6MT and the effect in a slalom maneuver is quite noticeable... you can sense the rear rotating around without any loss of traction. So far, I'm a huge fan!
#13
Originally Posted by negative
The search isn't working at the moment. So what are the benefits of rear active steering? Better turn radius? Please explain.
Thanks
Thanks
My M's is motor driven and effects a 1 degree deflection of the rear wheels (at speed).
A very good safety feature, but like Briphi says, more to go wrong. Thank God for a good warranty.
C.
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Originally Posted by Msedanman
Not sure if your G is the same as my M, I think so, but mine only kicks in above 30mph and is meant to facilitate high speed avoidance maneuvers which tends to kick out the rear end.
My M's is motor driven and effects a 1 degree deflection of the rear wheels (at speed).
A very good safety feature, but like Briphi says, more to go wrong. Thank God for a good warranty.
C.
My M's is motor driven and effects a 1 degree deflection of the rear wheels (at speed).
A very good safety feature, but like Briphi says, more to go wrong. Thank God for a good warranty.
C.
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