Operating state display method and operating state display system
US11505070B2 · kind B2 · utility
1Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2017 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Oct 6, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/84
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Provided is an operating state display method in an electric vehicle in which the drive electric power is supplied from a battery to a travel motor. The operating state display method includes an eco-level setting step of setting an eco-level with respect to an operating state of the electric vehicle based on a vehicle speed of the electric vehicle and an output of the travel motor, and a display step of displaying in a vehicle cabin an eco-level gauge configured to expand or contract according to the eco-level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.