在我们的网络演示中，我们向您介绍有关 KISSsoft 计算程序的主题。如果您错过了网络演示，我们将在一天后提供相应的录像。

The webinar provides information on the main new features in the release, from calculations to handling and documentation. In particular, we would like to show you:

• System calculation with KISSdesign
• Development environment for SKRIPT
• Additional strength calculations for cylindrical gears
• Newest bevel gear standards ISO 10300 and DIN 3965
• Powerful 3D FEM calculation for tooth root stresses

Learn how the enhancements in the KISSsoft 2024 release are useful in your everyday gear calculations. The webinar will be hosted by Jürg Langhart, Senior Engineer – Global Sales.

The webinar will take place on April 4, 2024 in two different sessions in order to cover different time zones. 

Discover the latest cutting-edge KISSdesign^® system module, a powerful tool revolutionizing the way we model and analyze entire transmissions.

Our expert MSc. Eng. Aissa Benykhlef from KISSsoft AG will guide you through the essential tools and functionalities required for building comprehensive models, with a special emphasis on the Sketcher and its versatile applications in various kinematic models. The following topics will be covered:

• General introduction of the interface
• KISSsoft & KISSdesign relationship
• Sketcher
• Modeling concept

Don't miss this opportunity to enhance your understanding of KISSdesign and its transformative impact on the field. Join us and unlock the potential of efficient transmission modeling!

KISSsoft supports the user with numerous calculations for different machine elements. The new KISSdesign^® module in KISSsoft^® supports the combination of these machine elements in building complex system transmissions containing any number of shafts, gears, and bearings.  

All rotating machine elements contain several characteristic frequencies, which can be one of the potential sources of noise in the transmissions. For example, gear meshing creates vibrations in its meshing frequency due to transmission error, manufacturing deviations, stiffness variation, torque fluctuations, as well as other sources. Therefore, knowledge of the characteristics and frequencies of the transmission can lead to an improved design and contribute to improved diagnostics of an existing transmissions.

During our webinar on November 15, 2023, various possibilities for the calculation of system characteristic frequencies, including gear and bearing frequencies, are presented. Furthermore, an overview of the new functionalities on the new system level in KISSsoft is provided, including:

    1.Basic theoretical background on:

• characteristic gear mesh frequencies
• characteristic bearing frequencies

2. Usage of characteristic frequencies in:

• the design phase of a system gearbox
• condition monitoring of gearbox

The loaded tooth contact analysis (LTCA) is crucial in understanding the deformation of gears and its impact on various factors such as noise generation, contact patterns, contact shocks, and torque variations. With the contact analysis feature in KISSsoft®, users can calculate tooth contact under specific torque and speed levels, thereby assessing the performance of gears and gearboxes. LTCA forms the foundation for a robust micro-geometric gear design, including lead and profile modifications. In this web-demo, you will gain insights into parallel axis and coaxial gearboxes, focusing on the following aspects:

• Loaded tooth contact analysis
• Stiffness calculation for teeth, shafts, bearings, housing, planet carrier, and gear body
• Analysis of system deformation and its impact on gear contact patterns
• Designing lead modifications for optimal strength and contact patterns
• Designing profile modifications for optimal behaviour in terms of power, NVH (noise, vibration, and harshness), efficiency, and contact temperature
• Optimization of modifications for duty cycles

The gear body of a gear is the main determinant of its stiffness. It is thus becoming clear in industry that designing a high-performance gear or drivetrain is barely possible without an accurate consideration of the gear body stiffness. KISSsoft® addresses this challenge by combining the FE method with analytical models. Our Software Developer, Dipl. Eng., MSc Theofanis Tsiantas, will show you:

• How to accurately calculate the stiffness matrix of a gear body with KISSsoft®
• Advanced modeling possibilities for gear bodies
• What is the effect of the gear body stiffness on different KISSsoft® calculations
• Future directions on extending the current modeling capabilities of gear bodies in KISSsoft®
  

Take 60 minutes to learn more about the functions of KISSsoft®!

Learn more in the web demo about how the enhancements in KISSsoft®Release 2023 will make your gear and shaft design more efficient, how the effect of the gear body geometry is and the tool design process can be optimized. The following points will be presented:

• Gear body geometry including rim
• Gear mesh and bearing frequencies
• Comparison of tools
• Data exchange with GDE 3.2 and REXS 1.4
• FKM shaft rating with rainflow matrix

Please take 60 minutes time for this web demo.

Low noise and minimum vibrations are key to quiet and efficient operation. Profound NVH analysis is the answer to optimize noise and acoustics in conjunction with reduced vibration behavior of vehicles and vehicle components such as electric drive train systems.

KISSsoft® offers the user the possibility to perform an NVH assessment of gearboxes. The calculation of the noise excitation within the drive train is based on the forced vibration, which leads to the determination of the transient bearing loads.

These results are then transferred to the multi-body simulation program RecurDyn and applied to the flexible housing structure. This allows the system response of the housing as airborne sound to be viewed in steady state. In addition to the usual outputs, the engineer also has the radiated power ERP (Equivalent Radiation Power) at all points of the enclosure at his disposal.

Noise emissions from gear units in electric vehicles are a major problem. In practice, the profile form deviation is controlled strictly. For this reason, it is important to find a method that can be used to estimate the influence of the manufacturing accuracy. The application of this method to some modern gear units will be presented in our web demo:

• Application in the calculation
• Variation of the waviness
• Application to an industrial gearbox
• Application to an EV gearbox

Learn more about how the enhancements in KISSsoft® Release 2022 will make your gear design more efficient and refined. We are also excited to show KISSsoft® in a modernized look. Further topics:

• Influence of flank waviness on transmission error
• Tooth root fatigue strength from time series
• Bearing contact stress with modified raceways
• Bearing inner geometry from Schaeffler and Timken
• Optimized bolt module interface
• and many more

Please take 60 minutes time for this web demo.

The three-day event featured one topic per day addressing the specific requirements and challenges of e-drive transmissions, with particular attention to minimizing gear noise.

The first day was dedicated to the design of e-drive transmissions and looked at several aspects of gear design in an EV system environment. High rpm’s, reversal of load direction, low vibration excitation, high contact ratios, increased risk of scuffing, deformed housings - the design, optimization and service life calculation of gears for e-drives is a world of its own.

We will present various applications and provide an overview of the functionalities for manufacturing in KISSsoft®:

• Design tools with protuberance, semi-toppings and modified pressure angle
• Calculate tooth thickness dimensions for span widths, measurement over balls and graphical evaluation
• Collision check for power skiving and honing
• Evaluate grinding notches and tooth root stresses
• Calculate noise excitation from manufacturing simulation or measured gears
• Manufacture non-evolute gears such as park lock gears or sprocket gears

Please take 60 minutes time for this web demo.

Our web demo provides you with an overview of various features in the KISSsoft® bearing calculation:

• Overview of calculation methods for rolling bearings in KISSsoft®
  
• Application and advantages of calculation according to ISO/TS 16281
• SKF Cloud Service: Accurate rolling bearing stiffness and life directly via SKF service

We would like to show you the numerous new features in KISSsoft® Release 2021 for gears, shafts, bearings and other machine elements. Also the news in drivetrain and system calculation will be shown.

Have a look at these new features:

• Bearing calculation with inner geometry in the „SKF Cloud“
• Collision check during honing and power-skiving
• Import possibility of cylindrical gear flank measurement grid
• System reliability at a glance with AGMA 6006-B20
• Define and compare variants of gear modifications

One of the key aspects in modern software development is to give end users sufficient freedom to adapt their working environment to current market requirements. In KISSsoft, various options are available for personalizing the software handling and tailoring it to your own needs.

Plastic gears offer the engineer more freedom to influence the tooth form, since they are usually manufactured using injection molding instead of hobbing processes. In this web demo, we will show you the options in KISSsoft for designing plastic gears.

Language: English

对于某些齿轮来说，进行NVH仿真是必须的，它会对齿轮优化有显著的作用。在传动系统中可以计算受迫振动，它起源于齿轮的啮合激励，并以轴承变化的力和变化的弯矩的形式传递到壳体上。通过确定壳体在激励下的辐射功率，来评估传动系统的噪音情况。

时间：15:00-16:00 CET（欧洲时间）

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“格里森闭环”是在齿轮制造行业非常有名的词汇。这个闭环系统会在制造机床和测量系统之间，提供一个自动校正的反馈，从而可以获得最佳的结果--极好的齿轮表面质量。

时间：15:00-16:00 CET（欧洲时间）

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在齿轮的强度评估中，常会用到工作中不断变化的载荷谱。测量到的随着时间变化的数据，需要转化为载荷谱。如果这种时域变化不包含负载荷，那么这种“简单计数法”就可以被使用了。

时间：15:00-16:00 CET（欧洲时间）

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我们将向你展示KISSsoft 2020版中关于齿轮、轴、轴承和其他机械元素的许多新的功能。另外，传动系统和系统计算的新特性也将进行展示。 

日期：15:00 – 16:00 CET

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该网络演示将介绍ISO 6336中的创新，ISO 6336是圆柱齿轮强度计算的最重要的标准。我们的专家-– Ulrich Kissling博士、Ilja Tsikur工程师及Hanspeter Dinner工程师–-将解释此理论背景，并以风电、电驱动等为例展示这些变化的影响

In 50 minutes, Eng. Ilja Tsikur will show you how to design and optimize gears for E-Mobility applications in KISSsoft. Followig topics are covered: building up the kinematic model, sizing of gear macro-geometry and of protuberance cutter profile to eliminate grinding notch, loaded tooth contact analysis, sizing of gear micro-geometry for low noise excitation and more.

We would like to show you the numerous new features in KISSsoft calculation program for gears, shafts, bearings and other machine elements. Get an overview of the new features in the KISSsoft Release 2019 during this 45 minutes demo.