Ono Sokki to exhibit at "Automotive Technology Exhibition 2025 YOKOHAMA"

Ono Ono Sokki Co., Ltd. (President: Yuji Okoshi), a manufacturer and distributor of electronic measuring instruments, will be exhibiting at the "Automotive Engineering Exposition 2025 YOKOHAMA" and the online exhibition "Automotive Engineering Exposition ONLINE STAGE 1" (organized by the Society of Automotive Engineers of Japan), which will be held at Pacifico Yokohama in Kanagawa Prefecture for three days from Wednesday 21st to Friday 23rd, 2025.

Our booth at the "Automotive Engineering Exposition 2025 YOKOHAMA" will focus on "Measurement Solutions Supporting Mobility Development," showcasing a range of products that contribute to next-generation mobility development. We will be exhibiting applications and measurement equipment that support mobility development, including the world premiere of the "Portable Vibration Meter VW-3100," a "Low-Noise Microphone" that contributes to xEV development, and a "VIL Bench for AD/ADAS Development" that allows for the reproduction of real-world vehicle verification on a test bench.

Points of the Ono Sokki booth

• Exhibiting products that can contribute to each development area (NVH evaluation and inspection / development process / vehicle evaluation)
• The "VW-3100 Portable Vibration Meter" boasting industry-leading performance, will be exhibited for the first time in the world.
• We will be exhibiting the latest measuring instruments that will contribute to the development of next-generation mobility.
• Introducing the sale of benchmarking reports that contribute to MBD (Model-Based Development).

Exhibition Overview

Event Details

Exhibited products

NV evaluation and testing

Portable Vibration Meter VW-3100 -^{New Product}

While on-site work still heavily relies on the use of stethoscopes and the intuition and experience of workers to identify abnormalities, this presents challenges such as individual variability and the difficulty of passing on know-how. This product utilizes our proprietary signal processing technology to extract and quantify abnormal components, thereby increasing the accuracy of detecting abnormal signs. This allows for a shift from experience-based diagnosis to data-driven methods, and is expected to be used as a tool to improve the accuracy of decisions in design and maintenance departments and support the transfer of know-how.

New features of the O-Solution DS-5000 Sound and Vibration Analysis System^{: Video playback function.}

We have added a new "video playback function" as an option to our "O-Solution DS-5000 Sound and Vibration Analysis System." By loading video files into this product, it is possible to play them back along with the analysis results of sound, vibration, etc.

Experimental Modal Analysis System Software MEscope

Using the DS-5000 hardware, it is possible to collect data for analysis. By creating a structure in advance, animation can be started immediately after data acquisition, contributing to multi-channel analysis.

Noise testing software GN-1200

This software features a comparator function for anomaly diagnosis based on acoustic and vibration analysis. It measures multi-channel signals and enables simultaneous analysis and pass/ pass/fail judgment using multiple analysis methods, including frequency analysis, tracking analysis, and envelope analysis. Because it allows for repeated measurement, judgment, and data transmission/reception via communication and auto-sequencing, integrating it into equipment enables accurate and efficient NV (noise, vibration, and noise) inspection.

Low-noise microphone MI-1282M10

This is Japan's first 1/2-inch back-electret type low-noise microphone, achieving a self-noise level of 4.5 dB (A-weighted).
This technology contributes to the evaluation and countermeasures of various minute noises that have become apparent due to the noise reduction of various motors and inverters installed in vehicles, as well as improvements in vehicle soundproofing technology.

O-Solution DS-5000 Acoustic Power Level Measurement System

This system allows for acoustic power level measurement using the sound pressure method in a semi-anechoic chamber. It complies with the latest ISO standards and, by extending the analysis frequency range, can measure acoustic power levels up to 20kHz (1/3 octave).

Web application Sound One

A web application that allows for sound recording, sound editing, data management, audio testing, and linking subjective and physical quantities. It features a simple, easy-to-use auditory testing function. It can be used in various scenarios, such as product sound design and abnormal sound detection.

High-performance sound level meter LA-7000 series

This sound level meter features a large, color LCD touch panel, allowing for intuitive and easy operation to start measurements. With this product, you can perform noise measurement, sound recording, frequency analysis, and sound source detection for unusual noises, significantly improving the efficiency of measurement work.

Development process

VIL Benchmark for AD/ADAS Development

When evaluating ADAS (Advanced Driver-Assistance Systems), it is difficult to test in a real-world environment without being affected by external factors such as the placement of other vehicles and surrounding objects, and weather conditions. By combining virtual reality with our test bench, "ADAS-VILS (Vehicle In the Loop)" enables safe and quantitative evaluation, allowing for on-bench functional verification of ADAS.

Automatic Measurement Control System FAMS-R6

By utilizing the "FAMS-R6 Automotive Measurement and Control System," which enhances integration with a variety of devices, and the "Remote Monitoring System," automation of various tests becomes possible. This contributes to promoting labor savings and improving the efficiency of testing in automotive development sites.

Angle axis signal measurement software ExAngle

This is the latest version of our combustion analysis software, which we have been selling for many years. As development of new fuel-compatible internal combustion engines and next-generation power sources progresses actively toward carbon neutrality (CN), this product has been renewed not only for combustion analysis but also as a general-purpose measuring instrument for high-speed samples of all rotating bodies.

Benchmarking report sales

Since 2023, we have been selling benchmarking reports for electric vehicles. Leveraging our accumulated measurement technology and experience, we provide reports with a unique perspective that only Ono Sokki can offer. Following the success of our thermal management report, we have added a new product to our lineup: the road noise TPA report for the Xiaomi SU7 MAX. By combining this with our "thermal management model," a simulation model created from test data, we contribute to the technological advancement of the automotive industry.

Vehicle evaluation

​^{New clamp-type torque meter product}

A torque measurement system that enhances the reproducibility of real-world driving and model testing. Despite its simple installation—simply clamping it onto the target shaft—it achieves high reproducibility even after repeated attachment and detachment. By using this product, it becomes possible to compare tests conducted on real roads and on a test bench using the same measuring instrument, contributing to improved quality in modeling and model verification.

Compact, high-rigidity torque detector RH series

In the automotive industry, as electrification rapidly progresses and many motors are used, there is a demand for motors that minimize cogging torque and torque ripple, which are causes of vibration and noise. This product enhances rigidity to accurately capture torque fluctuations and enables torque measurement that can handle high-speed rotation.

Laser In-Plane Velocity Meter LV-7000 Series

A highly sensitive and responsive measuring instrument that detects the speed, speed fluctuations, and distance/length of moving and rotating objects non-contact. Torsional vibrations can cause problems such as shaft breakage and vibration noise in motor shafts. This product can measure these torsional vibrations non-contact by irradiating the motor shaft with laser light.

Wireless measurement system WC / WT / WV series

This small, lightweight module measures temperature and voltage and transmits the data to a PC wirelessly. It enables measurement of objects that are difficult to install or wire, such as moving parts, rotating bodies, and enclosed spaces.

GPS speedometer LC-8300A

In addition to speed information from GPS, the system uses an IMU (Inertial Measurement Unit) for correction, enabling stable speed measurement regardless of the test environment, even in urban areas where radio interference from trees and buildings is common. Further improvements to the GPS antenna and proprietary IMU correction algorithm have resulted in even more stable measurements.

Vehicle-mounted positive displacement flow detector FP-4135

This positive displacement flow detector achieves a wide flow rate range of 0.1 to 200 L/h (measurement range ratio of 2000:1). The flow detection unit is compact, and its wide operating temperature range, designed for installation in the engine compartment of a real vehicle, enables accurate fuel flow measurement even during actual driving.

On-vehicle fuel flow meter DF-2200

A compact, automotive fuel flow meter compatible with our FP series positive displacement flow detectors. Its small body incorporates flow rate, temperature, and pressure measurement capabilities, as well as CAN communication functionality, making it suitable for use in vehicles and on benchtops.

Motor & Engine Tachometer CT-6710

A compact engine and motor tachometer capable of receiving input from various sensors. Its compact design allows for use on benchtop testing equipment, as well as mounting on actual test vehicles to measure engine and EV/HEV motor rotation.