UPnRIDE Powered Wheelchair User Guide
Page 87 of 90
Document Version: UM-01-01_Rev B5
Standard
Item
Values
ISO 7176-1
Wheelchair tipping angles, lateral orientation of least stability.
(Least stable sitting configuration: seat lifted up. Most stable:
seat lowered down.
Standing configuration: upright standing).
12° (sitting position)
7°(standing position)
ISO 7176-4
Theoretical distance range (Energy consumption)
Two batteries: 22.37miles,
58 Ah.
One battery: 11.19 miles,
29 Ah.
ISO 7176-2
Rearward dynamic stability.
(Least stable sitting configuration: seat lifted up and moved
backward, recline back support to 65°, legs support down,
Standing configuration: upright standing).
12° (sitting position)
7°(standing position)
ISO 7176-2
Forward dynamic stability.
(Least stable sitting configuration: seat lifted up, back support
upright, legs support up.
Additional test performed in same configuration but the seat
was lowered down. In this configuration angle of 12° was
obtained.
Standing configuration: upright standing).
10° (sitting position)
7°(standing position)
ISO 7176-2
Forward dynamic stability.
(Medium stable sitting configuration: seat lowered down,
back support upright, legs support up.
Standing configuration: upright standing).
12° (sitting position)
7°(standing position)
ISO 7176-2
Lateral dynamic stability
12° (sitting position)
7°(standing position)
ISO 7176-2
Lateral dynamic stability while turning suddenly
Yes (the system passed the
test, for both’ sitting and
standing position)
ISO 7176-2
Rearward dynamic stability while traversing step forward
1.97" (sitting and standing)
ISO 7176-2
Rearward dynamic stability while traversing step backward
1.97" (sitting and standing)
ISO 7176-2
Forward dynamic stability while traversing step forward up a
step
1.97" (sitting and standing)
ISO 7176-2
Forward dynamic stability while traversing step forward down a
step
1.97" (sitting and standing)
ISO 7176-2
Travelling forward at an oblique angle to a downward step
1.97" (sitting and standing)
ISO 7176-3
Parking brakes maximum slope while the wheelchair facing
downhill
<25° (Sitting position)
13.1° (standing position)