Difference between revisions of "Half Cab miniSim"

Latest revision as of 11:40, 9 January 2025

This is our flagship miniSim, constructed from vehicle, cut behind the B-pillars and finished to a high standard. These systems often have custom modifications to permit installation in the desired location by fitting into freight elevators and through hallways. All automobile controls, functions and features are retained. Display options include 180-degree projection screen. As close to real as it gets.

miniSim™ Driving Simulator Description

General Architecture
The driving simulator described in this document represents an advanced, flexible, and reliable driving simulator for the research needs of any high level research facility. The technology contained in the simulator represents over 25 years of simulator software development by the professional staff at the University of Iowa Driving Safety Research Institute (DSRI), home of the National Advanced Driving Simulator (NADS-1), and leverages the software and experience behind the world-renown NADS-1 and NADS-2 simulators and the more recently developed miniSim™ simulator system.

miniSim™ Software and PC

The software delivered with all miniSim simulators consists of the following tools:

• The Tile Mosaic Tool (TMT) for assembling a road network from a library of over 450 road and landscape segments called ‘Tiles’. You use the TMT to connect them together and export a complete road network to the ISAT and miniSim. DSRI can also create new tiles or modify existing ones to meet your specific needs.
• The Interactive Scenario Authoring Tool (ISAT) for building scenarios on the assembled database. The ISAT is windows-based and does not require scripting.
• The miniSim runs the scenario on the assembled database and provides both real-time measures and a comprehensive data acquisition file for post-processing in Matlab.
• The nDaqTools are DSRI-design interfaces for Matlab to define the measures to be calculated, and to organize and control the data reduction process.

The typical miniSim™ PC hardware specification is as follows:

• Rackmount PC case
• Windows 11 Pro
• Intel Core i9 Processor
• 2 SSD in RAID 1 configuration (1 Tb ea, 1 Tb usable)
• 32 GB DDR4 SDRAM
• NVIDIA Quadro A5000 and T1000 GPUs

The minSim electronics are mounted in a 19” rack and include:

• miniSim PC
• Optional miniSim VidCap video capture system
• Uninterruptable power supply (UPS)
• Audio amplifiers for speakers and Tactile Transducers
  

• 

  Example of 19” Rack Containing miniSim PCs and Equipment, and Operator Displays

Half Cab Simulator

Please refer to the Technical Description for details about the miniSim™ Research Driving Simulator. The miniSim is supplied with dynamics models for the following vehicles: Ford Taurus, Chevy Malibu, BMW 330i, Ford Excursion (RWD, AWD), Ford F150 (RWD, AWD), and Toyota Venza (with and without ABS and ESC). Each vehicle model is equipped with an appropriate graphic for the LCD dashboard display.

Cab characteristics:

• Constructed from a donor car (Hyundai Sonata, etc ) or customer-supplied vehicle.
• Modified as required to accept miniSim active steering loader, pedal loader, and interface electronics.
• Mounted on casters and leveling feet. May be floor anchored for seismic requirements.
• Infotainment System
• Adjustable Mirrors
• Audio and Tactile Cues
• Optional Motion System

Photos of similar cabs:

• 

  miniSim Half-Cab Examples – Mazda 6 with Cylindrical Projection Screen

• 

  miniSim Half-Cab Examples – Acura MDX with 4x133” Projection Screens

The cab’s electromechanical characteristics are:

• Utilizes an ulta-wide LCD display for instrument cluster
• Utilizes industrial I/O boards for capturing driver inputs (steering, brake, buttons, etc)
• The following switch inputs are instrumented
  • Left/Right Turn Signals
  • Hazard Switch
  • Horn
  • Headlight on/off
  • High-beam on/off
  • Wiper on/off
  • ACC and Advanced Automation
  • Seatbelt switch
  • Parking brake
  • Ignition Key or Button
  • Brake pedal force and displacement
  • Accelerator pedal displacement
  • The steering wheel angle
• The stock audio speaker locations are retained
• Subwoofer mounted under hood and in passenger compartment
• Tactile transducers under floor and firewall

Display System

The proposed display system is comprised of the following

• Three general options are available:
  • Cylindrical soft screen of about 10 ft radius, with 1920 x 1080 projectors
  • Three flat projection displays with 9ft radius, with 1920 x 1080 projectors
  • Large LCD displays (75, 85 and 100 inch)
• One 116” rear projection screen with 1920 x 1080 projector
• The miniSim PC will perform the warping/blending

Costs: Half cab miniSim™:

Cost of the half cab miniSim™ varies widely depending on the host vehicle used and the particular configuration desired. Historically average costs have been $250k-$500k including onsite installation and training. Please call for exact quote.

Shipping:

• Customer pays shipping (FOB Iowa City, freight collect)

Schedule:

• Half Cab production time is typically 8 months. Lead times are from the date of the Award Activation Notice issued by the Department of Sponsored Programs (DSP).

NOTES:

• The option exists for the user to supply some of the parts according to a DSRI-supplied shopping list.
• Shipping is not included. The customer pays the freight company directly.
• Alternative shipping options include:
  • UPS Parcel Service for Desktop systems.
  • Simplified, Quarter, and Half Cab systems may be moved by Padded Mover. Cost can be advantageous over traditional crating and LTL freight.
  • Overseas shipment by air or surface freight
• Technical specs may change at any time due to hardware changes or availability.