Diesel Engine Tachometer

Automotive Test Systems

Ono Sokki Automotive Test Systems - flow meter, non-contact speedometer, engine tachometer, crank angle detector, and more

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Flexible Automatic Measuring System Release

FAMS-R5 - Ono Sokki

FAMS-R5 uses the system with high-speed communication, FAMS High-Speed Link2, to share data with each unit.Sensors can be directly connected to the measurement unit in a laboratory.Simple wiring and highly accurate measurement can be achieved.By adding the MCU that can calculate the control model with MATLAB/Simulink, it also supports the simulation bench.

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Multi-Stage Injection Analyzer

FJ-8000 series - Ono Sokki

Common rail method already is commonly known as an injection system of diesel engine now. That system enables multi-stage fuel injection by offering high injection pressure in various driving situation. Adopting the common rail system helps improving fuel consumption, reducing noise and vibration, because the system can make the fuel approximate complete combustion which suppresses PM and NOx generation. FJ-8000 series is the multi-stage injection analyzer that supports more accurate injection by measuring injection quantity, injection rate, injection timing, and injection period by multi-stage injection of common rail system in the environment that is near to an actual vehicle environment.

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Combustion Analysis System

DS-3000 Series - Ono Sokki

With the ongoing research and development for improving combustion technologies (HCCI, EGR, etc.), new power sources (HEV and PHEV) and new fuels (biodiesel and natural gas) , development of more fuel-efficient and smaller engines are demanded. The DS-3000 series Engine Combustion Analyzer meets such growing expectations with the new, more powerful hardware.

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Noise Testing Software

GN-1100 Series - Ono Sokki

This software has a comparator function for abnormality diagnosis based on sound/vibration analysis.You can perform simultaneously the tracking analysis and pass/fail judgment for 2 revolution input channels.It is ideal for vibration analysis of CVT and in-line 100% inspection such as carrier noise analysis of motors.

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4ch Beam Forming Sound Source Visualization System

BF-3200/MI-5420A/BF-0310 - Ono Sokki

Beam Forming is one of the sound visualization techniques that obtains the sound pressure distribution using the phase differece information from the sound source to the microphone, and makes it visualized with the color map.This technique requires a lot of microphones to cover a wide area and generally tends to increase the size of the system. By this Beam Forming system, Ono sokki achieved real time sound source visualization with just 4 microphones.

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Multi-Functional Graph Creating Software

OC-1300 series - Ono Sokki

The OC-1300 series 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 create graph easily. Thanks to the improvement of user-interface, the new OC-1300 series achieves efficient processing of more diversified works.

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Time-Series Data Analysis Software

OS-2000 Series - Ono Sokki

OS-2000 series have been received well as time-series data analysis software which can perform flexible data-edit from huge amount of time-series data. The OS-2000 series can handle original format of other company's recorder and 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.

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Sound Quality Evaluation Pack

OS-2740 - Ono Sokki

The OS-2740 is package software consists of the OS-2700 and plug-in options including sound quality evaluation software. This software quantify sound by using six parameters of psychoacoustic evaluation; loudness, sharpness, roughness, fluctuation strength, AI (Articulation Index), tonality as well as conventional physical quantities such as frequency analysis or octave analysis.

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Fluctuation Sound Analyzer

OS-2760 - Ono Sokki

Fluctuation Sound Analyzer the OS-2760 is package software consists of the OS-2700 and plug-in options including fluctuation sound analyzer which is developed with new concept of sound quality evaluation parameter. This software makes clear sound features based on the two axes of frequency and fluctuating frequency by using new concept of [time fluctuation] as well as six parameters of physical quantities such as loudness, sharpness, roughness, fluctuation strength, AI (Articulation Index), tonality.

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Chassis Dynanometer for Motorcycle

Ono Sokki

•Adopted FAMS-R5 system for motorcycle chassis dynamometer•Gas emission test, durability test, performance test, and environmental test are applicable to various vehicles (motorcycle, tricycle,ATV).•Newly designed measurement unit in a test room makes measurement easier.•Reduction of initial cost, space saving, and less maintenance items by lineup of electric inertia type chassis dynamometer that can be used for small to large vehicles.•Components necessary for emission test are included, such as front wheel holding unit, engine cooling fan, drivers display.•Application software necessary for emission test is installed, such as road resistance setting software, drivers aid,gas emission data processing software, rear axle output data processing software.

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Real Car Transient Test System

RealCar Simulation Bench - Ono Sokki

This system is suitable for transient test of actual vehicle in combination with the real-time model calculation by the measurement/control panel and low inertial motor. By replacing the wheel of the actual vehicle with the tire type bearing, the axle shaft is taken out to the outside of the vehicle and connected to the low inertia motor. It can be reproduced the sliding motion which the chassis dynamometer cannot be realized. Also, since the longitudinal force is not occurred in the vehicle, the vehicle restraint can be simplified and the behavior such as shift shock can be reproduced on the bench.

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Tire Rolling Resistance Test System

Ono Sokki

This system measures the rolling resistance of each tire accurately. In addition to the simultaneous measurement of tire loss resistance and rolling resistance coefficient for each drive by mode operation (JC08, WLTC), coasting test, constant acceleration/deceleration test and transient mode test are able to be performed. Furthermore, measurement of driving noise/ vibration of the tire, effect of the tire loss due to the temperature change can be verified by adding options.Conforming the JIS D 4234: 2009 and ISO 28580: 2009.

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Engine Performance/Endurance Test System

Ono Sokki

Various types of test system as follows can be built up in combination with measurement control equipment and peripheral instruments (fuel flow meters, actuators, temperature control device, combustion analysis system, ECU monitor, OBD, sound and vibration measurement instruments, emission analyzer, smoke meter etc.)·Traveling fuel economy test·Gas emission test·Output performance test·Deterioration/endurance test·Combustion analysis·Sound source probing

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Engine Emission Test System

Ono Sokki

By adding transient operation functions (self-learning/predictive driving + each test mode performing) to measurement•control panel, Ono Sokki can build up engine test system that can perform transient mode tests supporting worldwide gas emission controls including TRIAS, FTP, EURO, and ISO. (e.g. WHDC, NRTC).This system provides good reproducibility for Transient mode test. Delay compensation and rotation inertia compensation function have greatly improved as well as self-learning / predictive driving function.Automatically processes from measurement to data output of test result, in conjunction with gas emission analyzer, tunnels, gas emission particle measurement system, smoke meter, etc.

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Drive-Train/Power-Train Performance/Endurance Test System

Ono Sokki

This system is suitable for engine drive test or transaxle test of HEV/EV in combination with the real-time model calculation by the measurement/control panel and low inertial motor. Simulation test of an actual vehicle running condition can be executed by modeling a real tires or an engine. The tires and vehicles are modeled by MATLAB® / Simulink®, so they can be evaluated under various conditions by changing parameters or replacing models.

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High Precision Fuel Flow Meter

Ono Sokki

This system measures fuel consumption of an engine operated in steady state with high accuracy.•0.02 to 90L/h and 4500:1 wide range measurement (H type)•Keep the temperature change of the circulation flow passage in the device within ±0.1℃ (variation per 1 minutes) to provide stable measurement.•Pipe arrangement which minimizes air bubbles that enter the system reduced the factor error causes.•Resolution has been improved by using an encoder with 1200P/R (Ten times of number of pulses to the existing model.)

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Multi-Stage Injection Measurement System

Ono Sokki

Common rail fuel injection system in diesel engines is a fuel injection system which improves output performance and fuel consumption by purifying exhaust gas (soot, NOX) and reducing noise and vibration.The fuel is completely burned by being sprayed in the form of mist which burns easily at high pressure, and furthermore the combustion timing is optimized with electronic control.In this common rail injection system, injection timing by an electric controlling has great effect on the performance of an engine. So measurement of injection amount, injection rate, and injection timing are very important. FJ-8000 series Multi-Stage Injection Analyzer is able to measure those parameters for every 1 cycle by simulating in the environment which is near to an actual vehicle running.

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Vibration-Rotation Excitation Bench

Ono Sokki

·Realizing rotation-vibration excitation operation suitable for vibration test of gear, endurance test of engine accessory·Rotation-vibration excitation operation equivalent to engine vibration excitation1 Reproducing rotation speed fluctuation and torque fluctuation2 Reproducing engine explosion fluctuation3 Reproducing waveform in engine starting·Environmentally friendly compared to the engine bench1 No need for fuel system facility2 No need for exhaust gas treatment3 No need for taking fire prevention measures

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Volumetric Flow Detectors

FP-5000 Series - Ono Sokki

In engine evaluations such as emission mode tests and transient tests for performance evaluation, the evaluation methods have been shifting from steady-state tests to transient tests. In the evaluation of fuel consumption, the requirement for evaluating the fuel consumption characteristics in transient duration has been increasing as well as the total fuel consumption for each mode. The FP-5000 series has achieved high pulse resolution and wide measurement range. It enables to detect changes in the flow rate effectively and responsively, and measure large flow rate. It can be used when the flow rate increases, such as when measuring alcohol fuel.

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Flow Detector with Pressure Loss Compensation Function

FP-213S / FP-2140S - Ono Sokki

The Volumetric Flow Detector FP-213S, FP-2140S are volumetric flow detectors, used in combination with the Digital Flow Meter FM/DF series, for precision measurement of fuel flow such as gasoline, light oil and kerosene.They are suitable for those who want to evaluate the engine performance by measuring the minute flow rate of a small engine and making the fuel supply pressure as close as possible to the actual vehicle state.

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On-board Volumetric Flow Detector

FP-4135 - Ono Sokki

The FP-4135 On-Board Volumetric Flow Detector is the high-precision positive displacement flow detector to measure the fuel flow rate of liquids such as gasoline, light oil and kerosene combined with the Ono Sokki DF-2200 On-Board Flow Meter or the FM series Digital Flow meter.

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Fuel Density Meter

FD-5110 - Ono Sokki

By connecting with the FM-3100 Digital Flow Meter, the FD-5110 Fuel Density Meter can measure temperature and density data in real time. In addition, the FP series Volumetric Flow Detectors with wide range ability and the FD-5110 are the best choice for achieving the accurate mass flow measurement.

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Diesel Engine Tachometer

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