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US 2010/0250098 A1Published application
Fuel saving apparatus
AssigneeMosomoto Co., Ltd.
InventorSeung Hyun Jeong
Life of this patent
Estimating the term…
Abstract
The present invention provides a fuel saving apparatus. More particularly, the present invention provides a fuel saving apparatus that provides information, such as vehicle speed, a fuel injection period, fuel efficiency and engine load, to a driver in real time, thereby enabling the driver to develop economic driving and economical driving habits, speed input unit
Claims39
A fuel saving apparatus, comprising:
- an effective injection period calculation module for receiving an injection valve opening signal, and calculating an effective injection period;
- an injection amount calculation unit for calculating an amount of injection using the effective injection period received from the effective injection period calculation module;
- a fuel efficiency calculation module for receiving the amount of injection from the injection amount calculation unit and vehicle speed from a speedometer, and calculating fuel efficiency;
- a display unit for displaying the effective injection period, calculated by the effective injection period calculation module, and the fuel efficiency, calculated by the fuel efficiency calculation module, to a driver;
- and
- a control unit for controlling the effective injection period calculation module, the injection amount calculation unit, the fuel efficiency calculation module, and the display unit.
3 more elements
A fuel saving apparatus, comprising:
- an effective injection period calculation module for receiving an injection valve opening signal, and calculating an effective injection period;
- an injection amount calculation unit for calculating an amount of injection using the effective injection period received from the effective injection period calculation module;
- a fuel efficiency calculation module for receiving the amount of injection from the injection amount calculation unit, receiving vehicle speed from a GPS speedometer provided with a GPS receiver for receiving a signal from a satellite, and calculating fuel efficiency;
- a display unit for displaying the effective injection period, calculated by the effective injection period calculation module, and the fuel efficiency, calculated by the fuel efficiency calculation module, to a driver;
- and
- a control unit for controlling the effective injection period calculation module, the injection amount calculation unit, the fuel efficiency calculation module, and the display unit.
3 more elements
A fuel saving apparatus, comprising:
- a GPS module for receiving a GPS signal, acquiring GPS information from the received GPS signal, and outputting the GPS information;
- an effective injection period calculation module for receiving an injection valve opening signal, and calculating an effective injection period;
- an injection amount calculation unit for calculating an amount of injection using the effective injection period received from the effective injection period calculation module;
- a speedometer for calculating vehicle speed using the GPS information received from the GPS module;
- a fuel efficiency calculation module for receiving the amount of injection from the injection amount calculation unit and the vehicle speed from the speedometer, and calculating fuel efficiency;
- a display unit for displaying the effective injection period, calculated by the effective injection period calculation module, and the GPS information, output from the GPS module, to a driver;
- and
- a control unit for controlling the GPS module, the effective injection period calculation module, the injection amount calculation unit, the fuel efficiency calculation module, the speedometer and the display unit.
5 more elements
Dependencies are inferred from the claim text.