Details page | Paper / Information search system

Search

Search help

Summary & Details

Severity Analysis of m-LSD Differential Durability Test Using the Morrison Surface Fatigue Equation

Delivery: Available on this site

Format: PDF

Price: Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880

Publication code: 20266368

Paper/Info type: Proceedings (Autumn)

No.168-26

Pages: 1-2(Total 2 p)

Date of publication: Oct 2026

Publisher: JSAE

Language: English

Event: 2026 JSAE Annual Congress (Autumn)

Detailed Information

Author(J)	1) Hwiun Lee, 2) Daejin Kim, 3) Seonghyun Son, 4) Seungyong Bae
Author(E)	1) Hwiun Lee, 2) Daejin Kim, 3) Seonghyun Son, 4) Seungyong Bae
Affiliation(J)	1) Hyundai Motor, 2) Hyundai Motor, 3) Hyundai Motor, 4) Hyundai Motor
Affiliation(E)	1) Hyundai Motor, 2) Hyundai Motor, 3) Hyundai Motor, 4) Hyundai Motor
Abstract(E)	This study investigates pitting fatigue life at the cam-ring gear contact in a mechanical limited slip differential (m-LSD) with asymmetric spur gears. Using the Morrison life equation, it quantitatively compares accumulated contact fatigue damage between component-level bench tests and full-vehicle circuit driving. Two representative loading conditions were analyzed: high-load/low-differential-speed and low-load/high-differential-speed. Contact stress factors and fatigue damage were calculated for each case, and equivalent bench test cycles were derived from actual circuit driving distances.

About search

How to use the search box

You can enter up to 5 search conditions. The number of search boxes can be increased or decreased with the "+" and "-" buttons on the right.

If you enter multiple words separated by spaces in one search box, the data that "contains all" of the entered words will be searched (AND search).

Example) X (space) Y → "X and Y (including)"

How to use "AND" and "OR" pull-down

If "AND" is specified, the "contains both" data of the phrase entered in the previous and next search boxes will be searched. If you specify "OR", the data that "contains" any of the words entered in the search boxes before and after is searched.

Example) X AND Y → "X and Y (including)" X OR Z → "X or Z (including)"

If AND and OR searches are mixed, OR search has priority.

Example) X AND Y OR Z → X AND (Y OR Z)

If AND search and multiple OR search are mixed, OR search has priority.

Example) W AND X OR Y OR Z → W AND (X OR Y OR Z)

How to use the search filters

Use the "search filters" when you want to narrow down the search results, such as when there are too many search results. If you check each item, the search results will be narrowed down to only the data that includes that item.

The number in "()" after each item is the number of data that includes that item.

Search tips

When searching by author name, enter the first and last name separated by a space, such as "Taro Jidosha".