14
Features
Simultaneously analyzes up to 4 motors with
a single instrument (optional)(p. 78)
A single PW8001 can measure and analyze the torque
and RPM of four motors simultaneously. This feature
is eective for evaluating systems that control wheels
with multiple motors, including electric all-wheel drive
(AWD) vehicles.
Torque
RPM
Torque
RPM
Torque
RPM
Torque
RPM
Torque
RPM
Measurement of up to 32 channels is
supported.
This feature will be supported in rmware version 2.00.
Optical link interface (optional)
By connecting two PW8001 units with an optical cable
(up to 500 m), measured data can be consolidated
in a single PW8001 in real time. The power of a
maximum of 16 channels and 8 motors can be
simultaneously analyzed and their eciency and loss
can be displayed and recorded with a single unit.
BNC synchronous interface
Up to four units (one master unit and three subordinate
units) can be synchronized with each other in data
refresh timing and integration control timing.
Master
Subordinate
Real-time transfer
Optical cable
(Up to 500 m)
Master unit shows all data.
This system aggregates measured data to one unit.
Analysis of 8 motors
Analysis of 4 motors
Power measurement of 8 channels
Power measurement of 16 channels
The instrument’s ability to combine with various current sensors is expanding usage
applications from HILS development to the evaluation of actual equipment.
You can select the most suitable current sensor from a lineup covering various measurement applications to
measure current.
High-accuracy clamp type
Clamp-type sensors enable quick and easy connecting
work. Excellent environment performances broaden
the utilization eld from the HILS development to the
evaluation of actual equipment.
High-accuracy pass-through type
Pass-through-type sensors overwhelmingly
outperform others in accuracy, bandwidth, and
stability. Measurement for a wideband of 10 MHz at a
maximum and a large current of 2000 A at a maximum
can help state-of-the-art research and development.
High accuracy, direct connection type
The DCCT method uniquely developed by Hioki
enables world-leading accuracy and bandwidth for the
50 A direct connection type.
Measured data can be integrated into the
existing CAN network with a CAN/CAN FD
bus output (optional)
This feature will be supported in rmware version 2.00.
Measured data can be output as CAN/CAN FD signals
to the CAN bus in real time. By recording the ECU and
measured data on the CAN bus with a data logger,
the data can be integrated without causing a time
shift or degradation of accuracy and a comprehensive
evaluation can be achieved.
CAN analysis system
CAN output
Power measuring CAN bus
Automotive CAN bus
Measuring power uctuation
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