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Exhaust Chassis Dynamometer Froude Cousine / Horiba

Basic Information

Name: Exhaust Chassis Dynamometer
Manufacturer: Froude Cousine / Horiba
Facility: Chair of Combustion Engines and Power Train Systems (VAS)
Partner: Technische Universität Dresden (TUD)

Short Description

air-conditioned single-axle chassis dynamometer with airstream blower

Description

air-conditioned single-axle chassis dynamometer with airstream blower

The chassis dynamometer fo the Chair of combustion engines and powertrain systems offers a variety of possible uses. On the one hand, vehicle emissions can be examined in legally specified driving cycles under reproducible environmental conditions. Based on the chair's own automation software, individual cycles or driving profiles can also be implemented. Because the chassis dynamometer is positioned in a fully insulated climate chamber, different temperature conditions can be analyzed.

Testbench characteristics
roll diameter / width 48" (1219mm) / 800mm
max. torque / force 1830Nm / 3000N (at 0-120km/h)
max. power 100kW (120-200km/h)
max. velocity 230km/h (simulation of airstream up to 140km/h)
vehicle mass 900-2700kg
operating modes road load, speed setting, force or torque setting, individual driving cycles
climate chamber fully insulated climate chamber with ceiling evaporator
Operating range cooling capacity -20 - +55°C at approx. 3K/min; humidity regulation 30-85% rel.; 80000m³/h recirculated air with up to 3000m³/h fresh air

The exhaust gas measuring system based on the principle of Constant Volume Sampling (CVS) in combination with measuring bags allows certification-related emission measurements. In addition to the analysis of the regulated and non-regulated gaseous exhaust gas components, the solid components can also be examined with regard to their number and size distribution.

emission measurement characteristics
undiluted analyzers CO, CO2, HC
diluted analyzers CO, CO2, T.HC, NOX, CH4
bags and max. measuring time up to 6 with 1200s each
further measurement technology EEPS (Engine ExhaustParticleSizer), PEMS (Portable Emission Measurement System), HoribaMEXA PMU 7000 particle mass determination, CPC (CondensationParticleCounter), FTIR (Fourier Transform Infrared Spectrometer)

 

Options of instrument usage

Points of Contact

Dr.-Ing. Roß, Tilo
Email:
Phone:
+49 (0)351 463-39801
Prof. Dr.-Ing. Frank Atzler / Mrs. Ute Wolf (Secretary)
Email:
Phone:
+49 351 463-34396
Fax:
+49 351 463-36039

Images

Last Update

Last updated at: 25 November 2020 at 10:22:50