Pole Position In Relation To The Drive Direction Of The Bus; Pole Position In Sideways Direction Of The Bus - ABB HVC-PD Installation Manual

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HVC‐PD E‐Bus Charger Installation Guide 

3.6.1. Pole position in relation to the drive direction of the bus

Note: the following example is with respect to a bus which has the contact rails directly above
the front wheelbase.
The front wheelbase is exactly below the contact rails on the roof of the bus. So the center of
the pole should be in line with the center of the front wheel of the bus.

3.6.2. Pole position in sideways direction of the bus

The minimum distance is and the maximum between the front of the pole and side of the bus
is 35.43 Inch to 70.87 Inch respectively. The picture below shows how to calculate on an easy
matter the position of the pantograph (measured middle of the collector head) within the
Charge Pole with respect to the position of the bus. Be aware this is in case the road is flat
and doesn't have an angle in the sideway direction of the bus, else the minimum and maximum
distance need to be re-calculated. Accurate calculations for the position of the pantograph are
described in section Instruction for pantograph adjustment and alignment on Page 97.
Document: V1.2 / Document No.: 6AGA000008-0629-EN | Date: 06-30-2022
Page 32 of 146

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