Ride By Wire; Operating Logic - APRILIA DORSODURO 1200 ABS - ATC Service Station Manual

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys.
DORSODURO 1200 ABS - ATC
Diagram
pos.
1 Intake union fastener screw
2 Map sensor fixing screw
3 Injector fastener screw
4 Injection Throttle Body fastener

Ride by Wire

RIDE BY WIRE

Operating logic

Those riding motorbikes do not require a specific throttle valve opening from their engines but actually
a specific torque. The Ride by Wire system has been so designed that the throttles of the throttle bodies
are mechanically isolated from the throttle control; their actuation depends exclusively on 2 electrical
motors controlled by the control unit. Therefore, there is a "Throttle map" to which the control unit refers
in order to decide the position at which the throttle valves should be and at what speed they should
reach the pre-set position. The main parameters which influence the throttle map are:
•
Throttle position and opening/closing speed
•
Engine rpm
•
Intake pressure read at each intake manifold
•
Rear and front throttle valve position
•
Air temperature
The functions required from the Marelli control unit therefore are:
email: info@motomatrix.co.uk
T
Description
screw
HROTTLE BODY
Type Quantity
M6 8 12 Nm (8.85 lbf ft)
M6 2 5.5 Nm (4.05 lbf ft)
M6 2 12 Nm (8.85 lbf ft)
M6 8 12 Nm (8.85 lbf ft)
Power supply
Torque Notes
Loctite 242
-
Loctite 242
Loctite 242
P SUPP - 295