Case Study: FNSS
When post-test CAN analysis failed to keep pace with the complexity and data volumes of hybrid military vehicles, creating blind spots, delays and safety risks, FNSS Savunma Sistemleri A.Ş. turned to ODOS. With ODOS’ rugged real-time CAN-to-Cloud system, FNSS engineers gained instant, global visibility into drivetrain behaviour and safety-critical parameters during trials. The outcome was faster engineering cycles, reduced incidents and a decisive edge in developing next-generation hybrid platforms, transforming vehicle testing from reactive post-mortem into proactive mission readiness.
Background:
FNSS Savunma Sistemleri A.Ş. positions itself among the preeminent companies in the defense industry and land platforms, both in Türkiye and internationally, consistently fostering innovation and development in all facets of land platforms. Within this framework, a broad spectrum of R&D projects has been undertaken, culminating in the acquisition of numerous patents as a reflection of these endeavors.
As a pivotal aspect of the mission to innovate and advance land platforms, the testing of developed systems and the collection of data during these tests are of paramount importance. The interpretation and analysis of data recorded via the CAN communication protocol post-testingplay an indispensable role in ensuring the efficient and effective utilisation of time. Through the solutions provided by ODOSOLUTIONS (ODOS), FNSS Savunma Sistemleri A.Ş. can interpret and analyse the data collected from tested systems with increased rapidity.
Key Challenges:
The recording of CAN communication data during vehicle-level tests is of considerable significance for the subsequent examination of such data. Given the typically extended duration of these tests and the continuous motion of the vehicle, real-time access, interpretation, or analysis of the recorded data is not feasible. Consequently, CAN data collected from the vehicle becomes accessible only upon the completion of the test, precluding any analysis during the test itself. It is of critical importance for the test team to have real-time access to an array of vehicle parameters.
In the contemporary technological landscape, the transition from vehicles powered by internal combustion engines (ICE) to hybrid and electric vehicles has notably impacted military land platforms. In response to this shift, the Kaplan Hybrid vehicle was developed as an outcome of a research and development project undertaken by FNSS Savunma Sistemleri A.Ş. This innovative vehicle is equipped with two 397-horsepower Permanent Magnet Synchronous Motors (PMSM) alongside a 400-horsepower diesel generator. The PMSM motors are powered by an 800V, 56 kWh capacity Li-Ion battery, facilitating the vehicle to travel silently for up to 20 kilometers at a speed of 10 km/h solely using these motors.
In the Kaplan Hybrid, as well as in other hybrid or electric military land vehicles developed based on this design, there is a significantly greater level of communication traffic compared to vehicles equipped with internal combustion engines (ICE). The real-time monitoring of this traffic is considerably more critical for hybrid and electric vehicles than for their ICE counterparts.
The ODOS Solution
Approach:
To address these challenges, ODOS has implemented advanced data monitoring and recording systems that facilitate real-time tracking of CAN data and enable the immediate analysis of processed data by storing it on a cloud server. However, despite the automotive industry’s capacity to utilise cloud servers, access and analysis of all CAN data collected from the test vehicles of FNSS Savunma Sistemleri A.Ş. are restricted to authorised personnel only.
With the deployment of these data monitoring and recording systems, authorisedengineers at FNSS Savunma Sistemleri A.Ş. can oversee the vehicle’s data in real time from anywhere globally. Moreover, the system possesses advanced functionality that delivers immediate notifications to pertinent personnel if the vehicle’s data surpass predetermined threshold values.
Implementation:
The implementation process was initiated with the prototype vehicles developed by FNSS Savunma Sistemleri A.Ş., resulting from the coordinated efforts of the ODOS and FNSS Savunma Sistemleri A.Ş. teams. The integration of devices provided by ODOS into the prototype vehicles was accomplished using specially designed cables. Due to their liquid and dust protection features, the devices were mounted on the exterior of the vehicles, directly exposed to environmental conditions without the necessity for additional protective measures.
Through a closed-circuit data monitoring system supplied by ODOS, which is accessible exclusively by authorised personnel, engineers at FNSS Savunma Sistemleri A.Ş. have obtained access to a fully customisable and controllable data monitoring panel. Furthermore, the capability to define authorisation levels within the control panel facilitated the monitoring of each user’s activities and allowed for the individualisedconfiguration of user privileges.
Following the commissioning of the system, an extensive series of tests were conducted to assess the accuracy and latency of the data monitored and displayed via ODOS. The findings suggested that the solutions provided by ODOS were sufficient to meet long-term requirements.
Results and Impact
Quantitative Outcomes
Real-time data monitoring: Through real-time data monitoring, up-to-date information about the status of the tested vehicle can be obtained instantly.
Reduction in safety-critical incidents: Monitoring the vehicle’s status helps prevent potential incidents by allowing prompt intervention.
Efficient use of time: The immediate interpretation of data collected from tested vehicles eliminates the need for additional analysis after the completion of testing.
Easy installation: Thanks to the wide operating temperature range and liquid/dust protection of the devices provided by ODOS, rapid and straightforward installation can be achieved without requiring additional protective measures.
Qualitative Benefits
User-friendly interface: The user-friendly design of the control panel provided by ODOS ensures that users can easily adapt to the system.
Integrated positioning system: The built-in positioning system within the device allows for the synchronised visualisationand recording of critical information such as the location, altitude, and instantaneous speed of the tested vehicle, without the need for any additional equipment.
Client Testimonial
The real-time monitoring of essential data through ODOS’ solution, combined with the system’s capacity to provide immediate feedback, the prevention of time loss during installation, and the facilitation of subsequent data analysis, has enabled technical teams to optimise their time utilisation and enhanced their confidence in the system’s ability to preserve data.
Serdar ARAS, FNSS Savunma Sistemleri A.Ş.
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