Development of a Brake Dynamometer-Vehicle Model Hardware-in-the-Loop System

Loh, Wei-Yi; Basch, Rena; Dalka, Tom; Hartsock, Dale L.

doi:10.4271/2003-01-3337

Cited by 7 publications

(2 citation statements)

References 3 publications

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“…A number of brake dynamometers are cited in [27,28] (Dynamometer, Chase, Link, FAST, Ranzi Cuna, Ranzi LCR, and the Friction test machine from ATE), none of them have the same characteristics the test rig presented in this paper features. In [30], a brake&wheel dynamometer is developed but it requires the actual vehicle to be included in a "Hardware In the Loop" system, so the precise detection of relevant forces and dissipated powers are lost.…”

Section: Introductionmentioning

confidence: 99%

Brake and pneumatic wheel performance assessment – A new test rig

et al. 2020

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Section: Introductionmentioning

confidence: 99%

Brake and pneumatic wheel performance assessment – A new test rig

et al. 2020

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“…A few other studies considered integrated systems involving both HiL system and dynamometers. Loh et al 27 developed a multipurpose brake dynamometer–HiL integrated system to harness the advantages of both computer modelling and hardware testing. Augsburg et al 28 introduced a novel concept of using a combination of HiL test rig and a noise vibration harshness (NVH) brake dynamometer to test ABS algorithms for better emulation of physical aspects of braking, like friction behaviour.…”

Section: Introductionmentioning

confidence: 99%

An experimentally corroborated framework for emulating wheel lock in a heavy vehicle brake dynamometer

Challa

Singh

Ramakrushnan

et al. 2020

Proceedings of the Institution of Mechanical Engineers, Part D:

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Wheel lock in a vehicle during braking is detrimental to its safety, in addition to causing poor braking performance. Wheel slip regulation algorithms could potentially prevent wheel lock and are hence required to be tested and tuned thoroughly prior to in-vehicle deployment. Generally, software-in-the-loop and hardware-in-the-loop tests are explored before on-road vehicle testing. A brake dynamometer can potentially be utilized for wheel slip regulation testing, and this can be placed in between hardware-in-the-loop tests and on-road vehicle testing. Prior to evaluation of wheel slip regulation on a brake dynamometer, it is imperative to realize a wheel lock scenario. This work proposes a methodical framework for emulating wheel lock in a brake dynamometer. In this study, the dynamic effects during braking, particularly load transfer, wheel slip and tyre–road interactions, are subsumed into a single variable termed ‘equivalent inertia’ to replicate a wheel lock event. The variations of this variable were captured through extensive tests on a hardware-in-the-loop platform that consists of a pneumatic brake setup interfaced with IPG TruckMaker® co-simulated with MATLAB/Simulink®, across varying load, road and braking conditions. Equivalent inertia profiles thus generated were then realized in the brake dynamometer, via mechanical discs and electrical inertia. Angular speed profiles from hardware-in-the-loop and dynamometer tests were compared to corroborate the framework. A close correlation between the profiles, highlighted by the root mean square deviation of the order of 100 rad/s, established the effectiveness of the proposed scheme.

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Study of Anti-lock Brake System Control Strategy in Automobile

Chen

Tan

2011

Advances in Computer Science, Environment, Ecoinformatics, and Education

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Development of a Brake Dynamometer-Vehicle Model Hardware-in-the-Loop System

Cited by 7 publications

References 3 publications

Brake and pneumatic wheel performance assessment – A new test rig

Brake and pneumatic wheel performance assessment – A new test rig

An experimentally corroborated framework for emulating wheel lock in a heavy vehicle brake dynamometer

Study of Anti-lock Brake System Control Strategy in Automobile

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