DYNATUNE-XL
Mastering your VEHICLE's PERFORMANCE
"NO PERFORMANCE WITHOUT BALANCE, NO BALANCE WITHOUT SKILL"
MODULAR SOFTWARE SUITE FOR Ride & HANDLING ANALYSIS, SUSPENSION GEOMETRY DESIGN,
DAMPER TUNING, ACCELERATING & BRAKING PERFORMANCE Optimization.
DYNATUNE-XL stands as the registered appellation for a comprehensive suite of meticulously crafted Core Skill Engineering and Vehicle Dynamics Simulation Tools. Leveraging the familiar MS EXCEL® Environment as its graphical interface, simulation engine, and post-processing unit, this suite offers a seamlessly integrated platform for conducting sophisticated simulations and analyzing results.
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The primary objective of all Modules within the DYNATUNE-XL SOFTWARE SUITE is to maximize results with minimal input data, facilitating swift setup checks or, if desired, more complex generic parameter studies. The seamless integration with MS EXCEL ® significantly lowers the application threshold for engineers and technicians, streamlining the simulation process.
Furthermore, the modules offer an exceptional level of user flexibility. They are fully compatible with MS EXCEL ®, enabling users to add their own calculations into the modules, mirroring the familiarity of ordinary MS EXCEL ® workbooks. This feature allows for a high degree of customization and empowers users with maximum flexibility in their analyses. |
Whether you are an engineer, engineering student, technician, or simply a passionate car enthusiast, all DYNATUNE-XL MODULES cater to a diverse audience by offering a multitude of intriguing features to augment skill sets or serve as a guide for in-depth learning about various aspects of Vehicle Dynamics. Each tool within the Software Suite is akin to a valuable gem, providing a rich repository of information, expertise, tips, rules of thumb, and a comprehensive array of Key Performance Evaluation Metrics. Additionally, tutorials accompany each tool, explaining recommended values and tuning approaches.
Notably, these modules are economically priced, setting industry benchmarks, and require no additional support software other than the universally familiar MS EXCEL® platform. This simplicity ensures accessibility and ease of use for a wide range of users, reinforcing their utility across different skill levels and backgrounds.
All DYNATUNE-XL Software Modules are developed for the versions of MS Windows ® 7 & MS Excel ® 2010 and above.
Notably, these modules are economically priced, setting industry benchmarks, and require no additional support software other than the universally familiar MS EXCEL® platform. This simplicity ensures accessibility and ease of use for a wide range of users, reinforcing their utility across different skill levels and backgrounds.
All DYNATUNE-XL Software Modules are developed for the versions of MS Windows ® 7 & MS Excel ® 2010 and above.
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The DYNATUNE-XL SOFTWARE SUITE represent the culmination of a passionate and dedicated development effort spanning three decades, led by the esteemed Vehicle Dynamics & Suspension Design Expert, Paul Fickers.
His expertise in all areas of Vehicle Performance Optimization ensures that each single software module does incorporate state-of-the-art engineering equations and deliver content that surpasses expectations. |
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More About Paul Fickers
Listen to Tuning Podcast
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This comprehensive suite virtually covers every facet of modern Vehicle Dynamics & Chassis Design, showcasing a wealth of knowledge and insight derived from years of hands-on experience and commitment to excellence.
Client Testimonial:
Thank you for the upgrade of a long, laborious, and apparently non-reproducible work. I have suggested this to all my colleagues that I do not race against :-)
Thank you for the upgrade of a long, laborious, and apparently non-reproducible work. I have suggested this to all my colleagues that I do not race against :-)
The DYNATUNE-XL SOFTWARE SUITE does exist out of the following (standalone) MODULES:
DYNATUNE-XL RIDE & HANDLING MODULE
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The DYNATUNE-XL RIDE & HANDLING MODULE, as detailed in the R&H section, has undergone meticulous development and validation spanning the past three decades. Its foundation rests on the mathematical equations of both a Bicycle Model and a 7-Degree-of-Freedom (DOF) Vehicle Model. This module is purposefully designed to serve as an effective tool for optimizing the fundamental RIDE & HANDLING characteristics of a vehicle.
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The comprehensive development process ensures precision and reliability in its application. Notably, the module offers clients the flexibility to choose from two distinct levels of complexity. This tailored approach allows clients to select the variant that aligns best with their specific requirements and level of expertise.
Several noteworthy features distinguish the DYNATUNE-XL RIDE & HANDLING MODULE (R&H), including critical aspects such as the significant influence of Suspension Compliance. This is particularly noteworthy as such influences are typically only accessible through highly intricate and expensive multi-body vehicle dynamics simulation tools, underscoring the inherent capability of this tool.
With the latest RELEASE 8.1, the DYNATUNE-XL RIDE & HANDLING MODULE introduces additional advanced functionalities. Users now have the capability to incorporate Limited Slip Differentials, implement ideal Torque Vectoring, and benefit from an enhanced representation of the Steering System. This expanded feature set empowers users to delve into intricate analyses, exploring in-depth the effects of Yaw-Moment on Vehicle Balance and the nuanced Torque Feedback transmitted to the Steering Wheel.
With the latest RELEASE 8.1, the DYNATUNE-XL RIDE & HANDLING MODULE introduces additional advanced functionalities. Users now have the capability to incorporate Limited Slip Differentials, implement ideal Torque Vectoring, and benefit from an enhanced representation of the Steering System. This expanded feature set empowers users to delve into intricate analyses, exploring in-depth the effects of Yaw-Moment on Vehicle Balance and the nuanced Torque Feedback transmitted to the Steering Wheel.
The DYNATUNE-XL RIDE & HANDLING MODULE has played a pivotal role at the inception of numerous significant and iconic cars. Its widespread adoption in the Automotive OEM World is attributed to its comprehensive coverage of industry-standard Performance Metrics. The module has become well-established within the automotive industry.
As evidenced in the videos below, professionals and enthusiasts worldwide have effectively harnessed the capabilities of this software, yielding impressive performance gains and subsequently enhancing race results. This attests to the practicality and impact of the DYNATUNE-XL RIDE & HANDLING MODULE across diverse applications and settings.
As evidenced in the videos below, professionals and enthusiasts worldwide have effectively harnessed the capabilities of this software, yielding impressive performance gains and subsequently enhancing race results. This attests to the practicality and impact of the DYNATUNE-XL RIDE & HANDLING MODULE across diverse applications and settings.
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DYNATUNE-XL SUSPENSION DESIGN MODULE
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The DYNATUNE-XL SUSPENSION DESIGN MODULE, as detailed in the SDM section, offers a distinctive vector algebraic approach that enables the modeling and analysis of the geometry and (steering) kinematics of various Independent Front & Rear Suspension Types. Notably, this module is adept at handling even the most complex Multi-Link Suspension architectures, whether equipped with Pull/Push-Rod & Rocker Anti-Roll Bar Linkages or not. Its versatility and analytical capabilities make it a powerful tool for comprehensive suspension design and assessment.
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The DYNATUNE-XL SUSPENSION DESIGN MODULE (SDM) in its EXPERT Version offers a unique feature not found in its peer competitor tools. It allows for the analysis of elementary compliant suspension behavior, setting itself apart by providing a reference metrics table or displaying results of (combined) contact patch force-induced suspension link loads and deflections.
In the latest RELEASE 8.1, the EXPERT Version introduces a truly groundbreaking ELASTO-KINEMATIC OPTIMIZER. This exceptional tool enables a quasi-automatic loop to modify an existing Suspension Geometry, achieving a range of targets for selected Static Suspension Parameters and Compliance Values. Witness the magic unfold in the video as this state-of-the-art feature transforms the suspension optimization process. |
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The DYNATUNE-XL SUSPENSION DESIGN MODULE has garnered recognition from numerous customers in the professional automotive OEM world as being Best-In-Class for its exceptional Performance to Pricing ratio. Its unique versatility has propelled it to become our best-selling module, earning high appreciation not only from niche market manufacturers but also from club racers engaged in the design and construction of their own cars. The tool's unmatched capabilities in Suspension (Elasto-) Kinematics Analysis make it stand out as the top choice in the market, offering unparalleled competitiveness and value.
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DYNATUNE-XL SUSPENSION TUNING MODULE
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For those seeking a deeper understanding of the often comples aspects of vibration and ride in suspension tuning, our newly introduced DYNATUNE-XL SUSPENSION TUNING MODULE is the perfect resource (see STM section).
This powerful standalone tool delves into the intricacies of spring and damper characteristic setups. It equips users with advanced 4-Poster Ride Setup Procedures, coupled with various Time Domain Ride Obstacles Event Simulations. Explore the STM section to maximize your ride setup and gain insights into the complexities of suspension tuning for an optimized driving experience. |
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The DYNATUNE-XL SUSPENSION TUNING MODULE (STM) includes a handy "Recipe Tuning Guide" designed to facilitate a quick start and aid users in comprehending and optimizing their spring and damper settings in a structured manner.
Notably, the module features a UNIQUE Automatic Damper Curve Generation & Optimization Feature. This allows users to create a damper curve and optimize it for selected simulation events under specific boundary conditions. The accompanying video on the right provides a time-lapsed recording of a specific optimization exercise, showcasing the power and efficiency of this distinctive feature. |
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In RELEASE 8.1, two new significant features have been introduced to enhance the capabilities of the DYNATUNE-XL SUSPENSION TUNING MODULE:
- Non-Linear Wheel Force Deflection Curve and/or Non-Linear Motion Ratio Curve: This is particularly crucial for Non-Linear Push-Rod/Rocker Motion Ratio Suspensions commonly found in High Downforce Formula Cars. These curves provide a more accurate representation of the suspension behavior, taking into account non-linear characteristics.
- Additional Damper Top Mount: Common in OEM Standard Suspension Setups, this feature aims to improve Ride Comfort and Filtering. The inclusion of this damper top mount option allows for a more comprehensive analysis of suspension setups commonly found in standard production vehicles.
Notably, the DYNATUNE-XL SUSPENSION TUNING MODULE has rapidly established itself as one of our best-selling modules, gaining significant popularity, especially among privateers. The module's appeal is evident, as individuals seeking enhanced track performance often prioritize the optimization of spring and damper settings.
It is worth mentioning that many damper manufacturers have acquired licenses for and are using the module with great satisfaction. This tool serves as a valuable resource for achieving optimal damper valve settings, often pairing the results obtained from physical tests on a 4-Poster Test-Rig. By creating a Virtual Test-Rig, users can attain exceptional results at a fraction of the cost, positioning themselves ahead of the competition. The accompanying videos below showcase the impressive real-world outcomes of an initial damper setting optimization.
It is worth mentioning that many damper manufacturers have acquired licenses for and are using the module with great satisfaction. This tool serves as a valuable resource for achieving optimal damper valve settings, often pairing the results obtained from physical tests on a 4-Poster Test-Rig. By creating a Virtual Test-Rig, users can attain exceptional results at a fraction of the cost, positioning themselves ahead of the competition. The accompanying videos below showcase the impressive real-world outcomes of an initial damper setting optimization.
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DYNATUNE-XL BRAKE-SYSTEM DESIGN MODULE
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For club racers or those involved in building their own cars, the following two tools can prove to be invaluable. The DYNATUNE-XL BRAKE-SYSTEM DESIGN MODULE (see BDM section) is a tool that enables the design or mixing and matching of brake hydraulic systems. It encompasses all necessary parameters to optimize braking performance and define piston and disc diameters for the braking system, resulting in the best possible braking balance. Base configurations such as Classical Tandem Master Brake Cylinders or Racing Brake Bias Balance Bars are available to serve as a starting point. |
DYNATUNE-XL DRIVe-LINE DESIGN MODULE
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The DYNATUNE-XL DRIVE-LINE DESIGN MODULE (see DDM section) offers the capability to optimize gearbox configurations (up to 8 gears) and differential ratios, ensuring a seamless match between the Power-train and Engine Characteristics. This module is essential for racers utilizing custom-built gearboxes, providing a must-have tool for achieving optimal performance.
Additionally, for those engaged in Electrical Drive-Lines, this module supports simulation and optimization of such systems. Furthermore, it enables the comprehensive consideration of Powertrain and Rotational Inertia for all four wheels. This holistic approach ensures a thorough analysis and optimization of the entire drive-line for enhanced performance. |
DYNATUNE RELEASE 8 - SOFTWARE REQUIREMENTS & LICENSE MANAGEMENT
Program requirements for RELEASE 8.0 and above are Full Versions (incl. latest updates) of MS EXCEL ® 2010, 2013, 2016, 2019 or 2021 or Office/365 with a MS Windows ® XP, Windows Vista, Windows 7 Starter, Windows 7, Windows 8, Windows 10 or Windows 11 Operating System.
From RELEASE 8.0 onward, all Modules of DYNATUNE-XL do come as a compiled executable (*.exe) binary file which will call MS EXCEL® as a separate stand alone instance. Source code is copyright protected and safe data handling is guaranteed through secure binary files.
Standard Customer Licenses are typically valid for the use of the workbooks (and ALL user-saved variants) on 1 computer and for 1 user only without a timing constraint. The protection software offers to the customer next to the security of encoded binary data handling also by means of a unique License Key Verification Procedure a state of the art data protection.
Technical support is available for the latest version releases only and there is no annual maintenance fee. Existing clients with older product releases can acquire "upgrading" licenses to the latest release or step up to the next higher version at special client rates.
Recommended minimum hardware configuration for the DYNATUNE-XL Tools are a Core i5/i7 processor with 4GB of Ram.
All Units in DYNATUNE-XL are SI.
From RELEASE 8.0 onward, all Modules of DYNATUNE-XL do come as a compiled executable (*.exe) binary file which will call MS EXCEL® as a separate stand alone instance. Source code is copyright protected and safe data handling is guaranteed through secure binary files.
Standard Customer Licenses are typically valid for the use of the workbooks (and ALL user-saved variants) on 1 computer and for 1 user only without a timing constraint. The protection software offers to the customer next to the security of encoded binary data handling also by means of a unique License Key Verification Procedure a state of the art data protection.
Technical support is available for the latest version releases only and there is no annual maintenance fee. Existing clients with older product releases can acquire "upgrading" licenses to the latest release or step up to the next higher version at special client rates.
Recommended minimum hardware configuration for the DYNATUNE-XL Tools are a Core i5/i7 processor with 4GB of Ram.
All Units in DYNATUNE-XL are SI.
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DYNATUNE-XL FORMULA STUDENT SAE PACKAGE 
Due to the many requests from Formula SAE Teams and Students, DYNATUNE-XL has created a special 1 year Free License Package for the DYNATUNE-XL "EXPERT" RIDE & HANDLING MODULE, the DYNATUNE-XL "EXPERT" SUSPENSION DESIGN MODULE and the SUSPENSION TUNING MODULE, the BRAKE-SYSTEM DESIGN MODULE & the DRIVE-LINE DESIGN MODULE.
Get your Team on P1 ! |
DYNATUNE-XL SDM REVIEW 
The original "BASE" Version of the DYNATUNE SUSPENSION DESIGN MODULE was put to the test by the Practical Racer Graham Templeman back in the March 2014 edition of RACE TECH MAGAZINE. The tool has continued to improve over time, maintaining its relevance and utility in the ever-evolving field of suspension design and analysis.
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