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Engine Test System:performance/endurance test

 

Overview

Various types of test systems as follows can be built up in combination with measurement control equipment and peripheral devices (fuel flow meter, actuator, temperature control device, sound and vibration measurement instrument, emission analyzer etc.).

·Fuel economy at road load

·Gas emission test

·Output performance test

·Endurance test for catalyser evaluation

·Endurance test

 

 


Measurement and control board

FAMS-R5:Flexible Automatic Measuring System-Release 5 Product information

Flexible Automatic Measuring System-Release 5 provides a variety of testing systems to suit advanced tests flexibly such as EV/HEV test by utilizing the simulation, measurement technologies, control technologies and know-how that have cultivated through FAMS-8000.

·Flexibly supports EV/HEV tests

·Control unit and measurement unit can be located separately.

·Direct sensor input to a measurement unit without convertor

·In-house production of model calculation unit allows easy maintenance and constructive system

 

-FAMS High-Speed Link-
By connecting 2.5 Gbps cable, data sharing and synchronism are enabled by using shared-memory.


-FAMS MCU (Model-based Control Unit)- 
Control model with MATLAB®/Simulink® can be executed in real time.
Breaking the functions down into more manageable enables high speed processing.

 

※FAMS-R5:Flexible Automatic Measuning System - Release5
※FAMS(Flexible Automatic Measuring System)is a trademark of ONO SOKKI.

Bench test support application
for FAMS-R5

Product information

This is application software to support efficiency improvement in the increasingly complex vehicle bench tests. This software describes test flows in flowchart and therefore makes test customization easier.

It is so flexible and expandable application software that it enables advanced automatic driving, such as controlling external devices as well as describing a driving pattern.


*FAMS-R5:Flexible Automatic Measuring System-Release 5
*FAMS (Flexible Automatic Measuring System-Release 5) is a trademark of Ono Sokki.


Peripherals

Throttle Actuator

Throttle actuator provides automatic remote control of throttle opening and accelerometer pedal for engine bench testing and chassis dynamo testing of completed vehicles. TC series are usable in a wide range of applications including durability test, performance test, and transient test.

 

Control method   Digital PID 
Control item AθR, ABR, ASR, ATR 
Control accuracy※  AθR(±0.5 %), ABR(±1.0 %),
ASR(±1.0 %)m, ATR(1.0 %)

* Under steady state
Operating torque   9.8 N·m 
Operating angle 0 to 120° 
Operating speed  High speed 0.1 s/120°,
intermediate speed 0.3 s/120° 
Connection with engine Wire
(Connects an engine and pulley of an actuator.)

 


Fuel Flow Meter

Product information Brochure


Ono Sokki’s high precision fuel flow meters support consistently-evolving vehicle development and testing. Select best combination depending on the intended use.

FP series: For fuel flow measurement on a bench test or running test 
FZ series:For continuous measurement of fuel economy such as mode cycle.
FX series
:For performance test which requires high accuracy measurement even very small amount of fuel flow.

 


Torque Meter

High-stiffness Torque Detector TQ-2000 series
Product information

TQ-2000 series is a torque detector with high-stiffness and high-response for measuring the torque variation of an engine or a power train applied to the shaft. Because of a very high flexural rigidity and high torsional rigidity, fluctuating torque is accurately measured. As the detector is flange type without bearing, it can be connected to a rotating shaft directly. The slim and space-saving design enables easy mounting.

 


·High flexural rigidity and high torsional rigidity  

·High accuracy at ±0.05 %/F.S 

·Easy maintenance by non-contact detection by phase
difference method 

·High speed rotation measurement up to 22,000 r/min
(200/500 N·m)(25,000 r/min: option) 

·Thin and compact, space-saving design 


 

Temperature Control device

Temperature control device for engine such as cooling water temperature, fuel temperature, lubricant temperature, MT oil temperature and ATF temperature.

·Available wide range of heat exchange capacity

·Available various bench-layouts

·Good controllability by new control algorithm of cooling water temperature(indirect cooling type)

 



OC-1300 series Multi-function graph creating software

OC-1300 series is software that makes it possible to create reports smoothly and easily to anyone from huge amount of data. You can layout axis freely on a graph by dragging mouse and easily create multi-axis graphs such as complicated engine performance graph etc.

 


·Various kind of graphs can be created as desired immediately such as multi-axis graph, 3D/4D graph.

·Graphs of OC-1300 series are able to be created in Excel® by Excel Add-in function.

·Flexible graph creation by moving graph axis anywhere with a mouse.

·The report required in a daily work is able to be created immediately by the use of an original template.

·User interface excellent in an operability.

 

 

Multi-axis graph
X:Revolution speed
Y:Torque, smoke, output, fuel

 


 

Clipping map

X:Revolution speed
Y:Torque

Z:Fuel consumption

 


 

 

3D graph
X:Revolution speed
Y:Torque, Z:FAC

 

 

4D graph
X:Latitude
Y:Longitude Z:Altitude
T:Vehicle speed
(data of LC-8100 GPS Speedometer)

 


OS-2000 series Time-series Data Analysis Software

製品紹介ページ

The OS-2000 series allows you to edit and analyze long time-series data freely which is not able to be handled by Microsoft® Excel®.
Original formats of other company’s recorders are able to be used as well as general-purpose formats of CSV and WAVE.
In addition, simultaneous display layout and overlapping can be performed smoothly without restrictions by the kind of data format or the number of sampling frequency.

 

 

 

·Data in different format are able to be displayed simultaneously. Displayed in order, overlaid display etc. as desired.

·Large amounts of time-series data (recorder data) can be easily imported for analysis on your PC.

・ Rapid processing that does not interrupt the operator’s attention.

·Entire waveforms and enlarged waveforms can be simultaneously displayed. Diverse editing functions including search, time correction, cutting out etc. are also provided.

 

●Analysis function(option)

·Statistics analysis
·FFT Analysis
·Tracking Analysis
·Time frequency analysis
·1/N octave
·Sound quality evaluation
·Fluctuation sound analysis

 

●Signal processing(option)

·FIR Digital filter
·IIR Digital filter


Sound source visualization system

bf3100カタログ

 

This system enables visualization of the sound source that is emitted from engine or transmission in real-time by color display.
Analyzing the sound while the probe microphone is moved allows checking the sound source position by eyes and ears. The effectiveness of the countermeasure is able to be checked soon during operation.

 

 

·Sound source probing by 4 microphones

·Monitoring the sound source condition in real time.
(5times/sec.)

·Supports transient sound, impulsive sound

·Frequency range:500 Hz to 8kHz

 

General outline of Sound Source Visualization measurement system


BF-3100                      4ch Beam Forming software
OS-2000 series            Time-series data analysis software
MI-5420                      Sound source visualization prove microphone
DS-3000 series            Data Station


 

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