Source: Applus IDIADA This TBR Technical Corner is the final segment in a series of three articles on the impact that different friction materials have on corrosion-induced brake judder —both at system and vehicle levels— during the removal of rust by…
Source: Applus IDIADA This TBR Technical Corner is the second in a series of three articles on the impact that different friction materials have on corrosion-induced brake judder —both at system and vehicle levels— during the removal of rust by Narcis…
Source: Applus IDIADA This TBR Technical Corner is the first in a series of three articles on the impact that different friction materials have on corrosion-induced brake judder —both at system and vehicle levels— during the removal of rust by Narcis…
Source: Applus IDIADA This TBR Technical Corner is the third in a series of articles on vehicle judder by: Juan Jesús García, PhD, Product Manager, Braking Systems in Applus IDIADA on this topic. The first part of this series can be…
Source: EuroBrake announcement STANSTED, U.K. – EuroBrake 2020, an annual gathering of the world brake industry, has canceled its June gathering in Barcelona due to the global pandemic. According to the organizer FISITA, plans for publishing options for the forum’s…
Source: Applus IDIADA Second in a series of articles on vehicle judder by: Juan Jesús García, PhD, Product Manager, Braking Systems in Applus IDIADA on this topic. Part one can be read by clicking this sentence. ADELANTO, Calif.- As explained in…
Source: Applus IDIADA Article by Juan Jesús García, PhD, Product Manager, Braking Systems in Applus IDIADA Introduction ADELANTO, Calif. – During brake judder excitation, the hard points of suspension systems apply tri-dimensional forces into the sub-frame and vehicle body. Due to…
Source: Applus IDIADA Article by: Bernat Ferrer, Project Manager, Braking Systems in Applus IDIADA Part one can be read by clicking on this sentence. Part two can be read by clicking on this sentence. Part three can be read by clicking…
Source: Applus IDIADA Article by: Bernat Ferrer, Project Manager, Braking Systems in Applus IDIADA Part one can be found by clicking on this sentence. Part two can be found by clicking on this sentence. ADELANTO, Calif. – This study reveals an…
Source: Applus IDIADA Article by: Bernat Ferrer, Project Manager, Braking Systems in Applus IDIADA Part One can be found by clicking on this sentence. Brake judder appearance is a big concern for many OEMs related with vehicle comfort. The characterization of…
Source: Applus IDIADA Article by: Bernat Ferrer, Project Manager, Braking Systems in Applus IDIADA Introduction: The brake judder phenomenon is one of the main concerns in the automotive industry related to vehicle comfort and market complaints. Many factors contribute to…
Source: Applus IDIADA Article by: Juan Jesús García, PhD, Product Manager, Braking Systems in Applus IDIADA Part 1Part 2Part 3 Previous parts of the article have revealed the actual velocity and displacement patterns of a drum brake shoe under squeal…
Article by: Juan Jesús García, PhD, Product Manager, Braking Systems in Applus IDIADA This article on Innovative Visualization of Drum Brake Shoe Squeal Dynamics presents an experimental methodology aimed at interpreting the movement of a primary shoe under squeal conditions.…
Article by: Juan Jesús García, PhD, Product Manager, Braking Systems in Applus IDIADA Read Part 1 of this article In the first part of the article, the objective of this investigation has been introduced: to present an experimental methodology that…
Article by: Juan Jesús García, PhD, Product Manager, Braking Systems in Applus IDIADA Introduction Generally, brake drum shoe vibration behavior under squeal conditions is analyzed investigating the structural modes involved at the frequency of interest. This approach is limited when…
Article by: Juan Jesús García, Ph.D., Product Manager, Braking Systems in Applus IDIADA Part One of Article | Part Two of Article In the two first parts of the article, the fundamental theory of the so-called Judder Transfer Path Analysis…
By Juan Jesús García, PhD, Product Manager, Braking Systems in Applus IDIADA Part One Article In the first part of the article, the fundamental theory of the so-called Judder Transfer Path Analysis (JPA) was introduced. This methodology allows to assess…
Article by: Juan Jesús García, PhD, Product Manager, Braking Systems in Applus IDIADA Brake judder investigation requires the understanding of the vibration transmission paths that define how the vibration energy generated by the fluctuating brake torque is transmitted to the…
Article by: Narcís Molina, Project Manager, Braking Systems in Applus IDIADA Part 1 Part 2 DETROIT, Mich.–In the two first parts of the article, some aspects of the interaction between the chassis dynamics and the triggering, local and low-level stick-slip…
Article by: Narcís Molina, Project Manager, Braking Systems in Applus IDIADA Link to Part 1 In the first part of the article, the investigation has been introduced: it is aimed at analyzing the interaction between the chassis dynamics and the…
Article by: Narcís Molina, Project Manager, Braking Systems in Applus IDIADA Creep groan is a low frequency self-excited brake vibration, typically less than 200 Hz, whose generation process is the result of a stick-slip intermittent motion at the friction interface.…
Article by: Juan Jesús García, PhD, Product Manager, Braking Systems in Applus IDIADA Review previous parts of this series | 1 | 2 | 3 This is the 4th and latest part of the study aimed at developing a tool…
Article by Juan Jesús García, PhD, Product Manager, Braking Systems in Applus IDIADA Read Part 1 here and Part 2 here. This is the third part of the article that presents an in-depth characterization of the judder problem. The objective…
Article by Juan Jesús García, PhD, Product Manager, Braking Systems in Applus IDIADA Part 2 of 4. Read Part 1 here. In the first part of the article, the study aimed at developing a tool for judder optimization through advanced…
Article by Juan Jesús García, PhD, Product Manager, Braking Systems in Applus IDIADA Part 1 of 4. Read previous TBR Technical Corner articles here. Introduction Brake judder is a phenomenon that normally occurs when braking at high speeds with low…