John Bean BFH 1000, Руководство по эксплуатации

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John Bean BFH 1000 Operators Manual
Page 23
8.0 BFH 1000 Procedures
BFH 1000 MODE is a feature which improves wheel
running conditions through enhanced optimization
capabilities while improving wheel balancer productiv-
ity without the need to measure the radial force.
In the BFH 1000 mode the following parameters are
measured in one measuring run only:
•
Radial and lateral rim run out for the left side is mea-
sured by non touch devices.
•
Radial and lateral rim run out for the right side is
measured by non touch devices.
•
Bead seat radial run out (if required) on the rim is
measured by a non touch device.
•
Radial tire run out is measured by a non touch de-
vice.
Subsequent to balancing results and run out measure-
ment geometric matching of tire to rim is performed to
improve ride performance. The possible improvement
of ride performance is displayed in per-
cent in the BFH 1000 Results Screen.
8.1 Selecting Mode
Select the desired profiling mode for the
balance run. Press and hold the “F6”
BFH 1000 Softkey for 3 seconds to
toggle between
Profiling mode and full
BFH 1000 mode. See “F6” Key in Fig-
ure 22.
The corresponding indicator icon will
appear in box 3 on the Welcome screen
to indicate the current mode.
8.2 Begin Diagnostic Run
From the “Welcome” screen, Figure 22,
select the “F4” Softkey to begin the BFH
1000 procedure.
Press “Start”, see Figure 23.
Imbalance Calculations
The Wheel/tire imbalance values are calculated first at
the higher RPM.
The assembly then slows for the Profiling mode.
Profiling the wheel
The laser scanners are activated next which create a
virtual profile of both the inner and outer rim. Rim dis-
tance, diameter and rim width are determined.
Spokes are counted during the initial scan process for
use during the correction steps if required, Figure 24.
Full BFH
1000
Profiling
Figure 22
Figure 23
Figure 24