Powertrain data acquisition and analysis – Electric

19. Juni 2024

Duration

One-day course
9:00 AM to 04:30 PM

Price
$575

The seminar addresses users who have some experience with ArtemiS SUITE and need to acquire and process data for investigation and design of electric powertrains and their unique sound, vibration and perception aspects.

Prerequisite:

Basic knowledge in using ArtemiS SUITE. Beginners are advised to visit the training course Introduction to ArtemiS SUITE.

Seminar Objectives:

This seminar develops the use of ArtemiS SUITE as a data acquisition and interactive signal processing/analysis system for applications in electric powertrain designs, analyses and their perceptual implications.

Course documentation includes printed material, PowerPoint presentations, and a library of ArtemiS SUITE example projects with sample data files. ArtemiS SUITE systems are available for hands-on exercises throughout the course.

Participants are encouraged to bring their own data files.

Deliverables:

• Reference quantities and channels
• Pulse- and ramp-tachometer acquisitions/creations, uses and inter-conversions
• “Live” dials for RPM and other reference quantities
• Analyses vs. “RPM” (vs. any quantity)
• Background: noise and vibration causes and issues in electric machinery and control
• Psychoacoustics and order-related psychoacoustics
• Advanced analyses (5016)
• Filters, overview
• All order-based analyses
• Order analysis
  • Algorithm choices and reasons
  • Value of extremely small RPM steps in information resolution and avoidance of event-rate/analysis-step interferences
• How to obtain e-motor RPM from acquired road-wheel RPM
• Tools for electric and hybrid powertrains
• Offset orders
• Modulation analysis (conventional and psychoacoustic)
• Order modulation analysis
• Working with e-vehicle data recordings (hands-on)
  • Value of multiple simultaneous analyses, including of electrical properties
• Sound Engineering Project
• Torsional analysis
• Gated time cuts
• Gated spectral analysis
• Conclusion

Remarks:

Training material is provided in print and as pdf on a USB stick. Notebooks and front ends are available for all participants.

Available at your location for 4 registrations or more.
The number of participants is limited to a maximum of 10. In this way, we guarantee each participant an individual support.

HEAD acoustics, Inc. reserves the right to cancel a scheduled class, at least 5 business days in advance, if fewer than 4 persons are registered. Your method of payment will not be charged in the event of cancellation, or we will request cancellation of your purchase order.

Registration is possible up to 7 days prior, but payment must be received within 5 business days of the scheduled class.