Steel compliant Cardan universal joint

Tanık, Çağıl Merve; Parlaktaş, Volkan; Tanık, Engin; Kadıoğlu, Suat

doi:10.1016/j.mechmachtheory.2015.05.009

Cited by 17 publications

(6 citation statements)

References 21 publications

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“…Kardan mili üzerinde en yüksek gerilmelerin oluştuğu parça istavrozdur. Hasarlar da genel olarak bu eleman üzerinde oluşur (Tanik, Parlaktaş, Tanik, & Kadioʇlu, 2015). İstavroz hesabında da eğilme ve kesme gerilmelerine göre bileşik gerilme hesabı uygulanarak çözüm gerçekleştirilmiştir.…”

Section: Metotunclassified

“…İlgili çalışmada yorulma analizlerinde Wöhler tabanlı yaklaşım kullanılabileceği gösterilmiştir ancak şaftın tümünün gerçek ortamda yorulma analizi verileri ya da gerçek saha verileri kullanılmamıştır. Bir diğer çalışmada prototip olarak üretilen yeni ve özgün tasarımlı çelik saç bir kardan mafsalının yorulma analizleri eğilme açılarının değiştirilmesi ile gerçekleştirilmiştir (Tanik et al, 2015). Yine literatürde sahada hasara uğramış kardan şaftlarının hasar mekanizmalarının incelendiği çalışmalar bulunmaktadır (Pantazopoulos, Sampani, & Tsagaridis, 2007).…”

Section: Bulgular Ve Tartışmaunclassified

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Strength and Fatigue Life Analysis Study of Cardan Shaft A Case Study: 4x2 Commercial Vehicle Cardan Shaft

Çivi¹,

Tahralı²

2021

Uluslararası Muhendislik Arastirma Ve Gelistirme Dergisi

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ÖzKardan şaftı, mekanik gücü ve torku iki komponent arasında iletmek için kullanılan, dinamik gerilmeler altında zorlanan kritik bir aktarma organıdır. Yorulma, kardan şaftlarının en temel hasar mekanizmalarından biridir. Bu sebeple yorulma ömrü hesapları, kardan şaftı tasarımlarında çok büyük önem arz etmektedir. Bu çalışmada, endüstriyel olarak hali hazırda üretimi gerçekleştirilen bir taşıt kardan şaftının seçilen dört farklı kritik elemanının mukavemet ve ömür analizleri Gerilme-Ömür (S-N) diyagramı ve yorulma faktörlerinin bir arada hesabıyla gerçekleştirilmiştir. Şaftın seçilen kritik elemanlarının dinamik kuvvet altındaki emniyet katsayısı ve ömür değerleri analitik olarak hesaplanmıştır. Ayrıca yapılan hesaplamalar, deneysel yorulma analizi ve hasar verileri ile karşılaştırılıp değerlendirilmiştir.

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Section: Metotunclassified

Section: Bulgular Ve Tartışmaunclassified

Strength and Fatigue Life Analysis Study of Cardan Shaft A Case Study: 4x2 Commercial Vehicle Cardan Shaft

Çivi¹,

Tahralı²

2021

Uluslararası Muhendislik Arastirma Ve Gelistirme Dergisi

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“…Transmission joints allow the transfer of mechanical power between generally misaligned rotating shafts [4,6,7,8]. Their design confronts Applied Mechanics with two main tasks, it is: a) the regularity of the transmission of motion, i.e.…”

Section: Introductionmentioning

confidence: 99%

“…Contact forces and consequently friction tend to be large, due to the necessity of transmitting a high torque through a minimized radial extension. Concerning both points, rigid-link transmission joints are moreover extremely sensitive to construction and assembly errors [6,8]. Relevant lubrication is needed, and wearing deteriorates the quality of the kinematic operation.…”

Section: Introductionmentioning

confidence: 99%

Multibody simulations of a distributed-compliance helical transmission joint for largely misaligned shafts

Sorgonà

2023

Theoretical and Applied Mechanics - AIMETA 2022

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Abstract. The manuscript presents the development of a flexible multibody model to study the behavior of a distributed-compliance helical transmission joint. This kind of joint has not already been studied in literature and its simulation challenges with complexities. The flexible multibody approach breaks through these and provides some interesting results. It’s exposed first upon the kinematic behavior of the joint; then a stress analysis is provided; and lastly the results of dynamical tests are shown.

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“…In a similar direction, a spherical lamina-emergent CM has been proposed in [35], the main purpose being to obtain a compliant mechanical device fabricated from planar materials, although providing motions out of the fabrication plane. In addition, as a possible application of spherical CMs, a compliant Cardan joint has been proposed in [36], whereas possible CM topologies providing an homokinetic coupling (e.g., double Hook's joint CM) have been reviewed in [37].…”

Section: Introductionmentioning

confidence: 99%

Design and Stiffness Evaluation of a Compliant Joint with Parallel Architecture Realizing an Approximately Spherical Motion

Rad¹,

Vertechy

Berselli

et al. 2018

Actuators

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This paper introduces the design of a fully-compliant Spherical Joint (SJ), obtained by the in-parallel connection of two identical open chains each composed of three equal circular flexible beams, having coincident centers of curvature and mutually orthogonal axes of minimum rotational stiffness. Thanks to its particular topology, the SJ provides a fully isotropic behavior, the two chains being placed in space so as to be symmetric with respect to the beams' center of curvature. At first, the overall system compliance matrix is derived by means of an analytical procedure, in order to obtain a parametric formulation of the SJ behavior within the small deflection range. Then, after finite element validation of the analytical model, an optimization study of the beam geometry is developed, with the aim of maximizing the ratio between the SJ primary to secondary compliance factors. At last, the potential advantages and drawbacks of the proposed design are discussed by numerically evaluating the joint performance in terms of parasitic motions within the large deflection range (namely, when large external loads are applied to the envisaged center of spherical motion).

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Steel compliant Cardan universal joint

Cited by 17 publications

References 21 publications

Strength and Fatigue Life Analysis Study of Cardan Shaft A Case Study: 4x2 Commercial Vehicle Cardan Shaft

Strength and Fatigue Life Analysis Study of Cardan Shaft A Case Study: 4x2 Commercial Vehicle Cardan Shaft

Multibody simulations of a distributed-compliance helical transmission joint for largely misaligned shafts

Design and Stiffness Evaluation of a Compliant Joint with Parallel Architecture Realizing an Approximately Spherical Motion

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