Supplier Spotlight

Show Reviews

Automotive Testing Expo Europe 2017 Show Review

Click here to read

 

Automotive Testing Expo Europe 2016 Show Review

Click here to read

 

Automotive Testing Expo Europe 2015 Show Review

Click here to read

 

Automotive Testing Expo North America 2014 Show Review

Click here to read

 

Automotive Testing Expo India 2014 Show Review

Click here to read

 

Latest Video


Waymo unveils self-driving cars

LV

Waymo, which started as the Google self-driving car project in 2009, is ready for the next phase. Fully self-driving vehicles are currently being tested on public roads, without anyone in the driver’s seat.

Click here to watch the video


Xing Mobility tests 'Miss E'

LV

Watch the inaugural shakedown of Xing Mobility's LMD-000E electric prototype racer at the Penbay International Circuit in Ping-Tung, Taiwan back in 2015

Click here to watch the video


As vehicle developers and suppliers continue to advance their software programs, ATTI wants to know, has simulation software established itself as the single most vital piece of equipment during a development program?

Articles

« back to listing

The importance of testing in racing

David Leach, race engineer at JOTA Sport, outlines how to get the most out of pre-season development and testing ahead of a new race season

 

JOTA Sport is now preparing to enter both the European Le Mans Series (ELMS) and the FIA World Endurance Championship (FIA WEC) in 2016, making the testing periods arguably more important than ever before.

In order to achieve the maximum from pre-season development and testing, it’s important to evaluate the areas that will offer you the most in return, taking into consideration both time and budget constraints.

There are three main performance areas that we focus on during the testing and development phase: human, technical and procedural.

Firstly, in terms of human performance, the most important element we focus on is pit stop performance. Essentially we film the entire pit stop and analyze each individual element one by one, whether that’s tire changing or refueling. We then sit down with the chief mechanic to identify weaknesses and see where we can make improvements, so that when it comes to race day every member of the team is well prepared.

We also look at how well the team performs in certain situations and how they respond to potential issues that could arise. We look at how they respond to accident damage or what measures they would adopt to deal with a car failure. Depending on how well they perform in each area we then move people around in the team to suit their expertise.

In relation to driver performance, we analyze a number of different aspects that relate to both the physical and mental characteristics of the driver. For instance we record and analyze variables such as car speed, brake pressure, throttle trace and steering angle, which are captured using on car sensors.

This information can then be either viewed in real time using telemetry or downloaded and processed in the garage. We then compare the data from different laps and different drivers and use it to interpret why one driver is quicker than another. Finally we will then sit down with the drivers individually and look at the detail and discuss with them how they can improve their performance.

On track testing during the technical development phase is focused on understanding how to maximize the performance of the tires. This can be examined further by looking at single lap and double stint performance analysis.

For example, in a typical six-hour race, teams are only permitted to use four sets of tires throughout and during this period the car will be refueled seven times. Therefore performance in the second stint of each set of tires is key, because the car is heavy with fuel again but on used tires. We carry out extensive rig testing during this particular development phase in order to understand the process in more detail and then this has to be verified on the track through continuous ‘long run’ testing.

In addition, understanding how to maximize the aerodynamic performance of the car is crucial. Understanding the aerodynamic platform of the car and how to optimize it on track enables you to make small changes to the car which improves lap times and is often the difference between winning and finishing second.

Finally the majority of the procedural development takes place behind the scenes. So for this element of testing we evaluate the work we do in the factory in terms of how we maintain and service the race cars.

Pre-season testing allows us to evaluate and analyze many of the areas discussed above in a measured and scientific way, however the results can only be truly measured on the track.

Accurate testing and development before the race season starts pays dividends when fighting for race victories. Endurance racing is punishing and what we do is only achievable with everyone in the team pulling together in the same direction.

April 26, 2016

 

Read Latest Issue
Read Latest Issue
RECEIVE THE
LATEST NEWS


Your email address:



Web Exclusives

SEAT uses HBM autonomous DAQ system

SEAT and Polytechnic University of Catalonia (BarcelonaTech) have jointly developed a unique data acquisition enabling more precise control over instrumented parts and the entire data acquisition process  
Click here to read more



Modern calculation management

The engineering department at Hitachi Construction Truck Manufacturing is taking steps to improve its rigid-frame hauling truck design through improving its analysis tools
Click here to read more



Traveling in a Volkswagen that is still to be developed

Volkswagen Group’s IT Virtual Engineering Lab has developed a virtual concept car using digital future technology
Click here to read more



The importance of software engineering

Tier 1 supplier GKN’s software and electronics manager, Michael Schomisch, discusses how software development is becoming increasingly important in vehicle testing
Click here to read more



Daimler reveals how the GLC F-Cell went from testing to production

With the Mercedes GLC F-Cell SUV unveiled at Frankfurt this week, Daimler has revealed the extensive testing process the first production plug-in hydrogen-powered car was put through
Click here to read more




Supplier Spotlight

Supplier SpotlightClick here for listings and information on leading suppliers covering all aspects of the automotive testing industry. Want to see your company included? Contact jason.sullivan@ukimediaevents.com for more details.

فروشگاه اینترنتی فروشگاه اینترنتی سیستم همکاری در فروش ماهواره آنلاین اندروید کانال تلگرام چت روم دانلود فیلم فروشگظ;ه اینترنتی

Submit your industry opinion

Industry BlogDo you have an opinion you'd like to share with the automotive testing community? Good or bad, we'd like to hear your views and opinions on the leading issues shaping the industry. Share your comments by sending up to 500 words to john.thornton@ukimediaevents.com

Advertising

Recruitment AdTo receive information on booking an advertising banner please email jason.sullivan@ukimediaevents.com