Effects of Foaming on Transmission Fluid for Hybrid Vehicles
ハイブリッド車用トランスミッション油に及ぼす泡の影響
- Delivery
- Available on this site
- Format
- Price
- Non-members (tax incl.)：￥1,100 Members (tax incl.)：￥880
- Publication code
- 20266363
- Paper/Info type
- Proceedings (Autumn)
No.168-26
- Pages
- 1-4(Total 4 p)
- Date of publication
- Oct 2026
- Publisher
- JSAE
- Language
- Japanese
- Event
- 2026 JSAE Annual Congress (Autumn)
Detailed Information
| Author(J) | 1) 園田 修三 |
|---|---|
| Author(E) | 1) Shuzo Sonoda |
| Affiliation(J) | 1) 本田技術研究所 |
| Affiliation(E) | 1) Honda R&D |
| Abstract(J) | ハイブリッド車ではモーターをトランスミッション内に統合する構成が一般的であり，冷却・潤滑には同一油が用いられる．高回転化に伴う油のせん断劣化が懸念される中，本稿では油の泡立ち挙動に着目し，消泡剤の種類による表面泡および油中泡の差異とその影響を考察した． Translation |
| Abstract(E) | In hybrid vehicles, the integration of electric motors within the transmission has become widely adopted, with a single fluid being utilized for both cooling and lubrication.As higher rotational speeds raise concerns regarding shear-induced degradation of the fluid, the present study focuses on foaming behavior under such operating conditions.The differences in surface foam and entrained bubbles, depending on the type of antifoaming agent, as well as their respective effects on lubrication performance, are systematically investigated. |
