Vehicle and engine generator unit for driving vehicle

Patent metadata

Field	Value
Publication number	US-10434859-B2
Application number	US-201715603565-A
Country	US
Kind code	B2
Filing date	May 24, 2017
Priority date	Nov 25, 2014
Publication date	Oct 8, 2019
Grant date	Oct 8, 2019

Abstract

A vehicle includes a vehicle body, an electromotive driving unit mounted on the vehicle body, an engine operable with a liquid fuel, a generator that generates electric power, and a control device including a power generation control unit and an electric power output unit. The power generation control unit outputs a signal for controlling the engine and the generator, the electric power output unit outputting electric power generated by the generator to the electromotive driving unit. The control device in combination with the engine and the generator constitutes a physically integrated unit that is mountable to and dismountable from the vehicle body. The control device is configured to output a store visit promotion signal to an informing device while the physically integrated unit is mounted on the vehicle body, to prompt a visit to a store where the physically integrated unit is replaceable.

First claim

What is claimed is:

1. A vehicle comprising:
a vehicle body;
an electromotive driving unit mounted on the vehicle body, the electromotive driving unit driven electrically;
an engine operable with a liquid fuel;
a generator that generates electric power, the generator driven by the engine; and
a control device including a power generation control unit and an electric power output unit, the power generation control unit outputting a signal for controlling the engine and the generator, the electric power output unit outputting electric power generated by the generator to the electromotive driving unit,
the control device in combination with the engine and the generator constituting a physically integrated unit that is mountable to and dismountable from the vehicle body, the control device configured to output a store visit promotion signal to an informing device while the physically integrated unit is mounted on the vehicle body, the informing device prompting a visit to a store where the physically integrated unit is replaceable,
the control device directing the electric power output unit to output electric power to the electromotive driving unit without interposition of a battery while the physically integrated unit is mounted on the vehicle body.

2. The vehicle according to claim 1 , wherein
the control device outputs the store visit promotion signal at a time that is at least within a period during which the engine drives the generator so that the generator generates electric power.

3. The vehicle according to claim 2 , wherein
the control device includes a detection unit that detects a functional abnormality of a component of the engine, and
the control device outputs the store visit promotion signal based on detection of the functional abnormality by the detection unit.

4. The vehicle according to claim 2 , wherein
the physically integrated unit is provided with a fuel tank that supplies a liquid fuel to the engine, and
the control device outputs the store visit promotion signal based on an amount of liquid fuel in the fuel tank.

5. The vehicle according to claim 2 , wherein
the control device outputs the store visit promotion signal based on history information of the physically integrated unit,
the history information includes at least one of total history information and section history information, the total history information being an accumulation from start of use of the physically integrated unit itself, the section history information being an accumulation from when the physically integrated unit is mounted on the vehicle body to when the physically integrated unit is dismounted from the vehicle body, and
the history information relates to at least one of values of: a cumulative elapsed time during which the physically integrated unit has been mounted on the vehicle body; a cumulative operating time of the engine; a cumulative number of rotations of the engine; a cumulative power generation of the generator; or a cumulative travel distance of the vehicle including the vehicle body with the physically integrated unit mounted thereon.

6. The vehicle according to claim 1 , wherein
the control device includes a detection unit that detects a functional abnormality of a component of the engine, and
the control device outputs the store visit promotion signal based on detection of the functional abnormality by the detection unit.

7. The vehicle according to claim 6 , wherein
the physically integrated unit is provided with a fuel tank that supplies a liquid fuel to the engine, and
the control device outputs the store visit promotion signal based on an amount of liquid fuel in the fuel tank.

8. The vehicle according to claim 6 , wherein
the control device outputs the store visit promotion signal based on history information of the physically integrated unit,
the history information includes at least one of total history information and section history information, the total history information being an accumulation from start of use of the physically integrated unit itself, the section history information being an accumulation from when the physically integrated unit is mounted on the vehicle body to when the physically integrated unit is dismounted from the vehicle body, and
the history information relates to at least one of values of: a cumulative elapsed time during which the physically integrated unit has been mounted on the vehicle body; a cumulative operating time of the engine; a cumulative number of rotations of the engine; a cumulative power generation of the generator; or a cumulative travel distance of the vehicle including the vehicle body with the physically integrated unit mounted thereon.

9. The vehicle according to claim 1 , wherein
the physically integrated unit is provided with a fuel tank that supplies a liquid fuel to the engine, and
the control device outputs the store visit promotion signal based on an amount of liquid fuel in the fuel tank.

10. The vehicle according to claim 9 , wherein
the control device outputs the store visit promotion signal based on history information of the physically integrated unit,
the history information includes at least one of total history information and section history information, the total history information being an accumulation from start of use of the physically integrated unit itself, the section history information being an accumulation from when the physically integrated unit is mounted on the vehicle body to when the physically integrated unit is dismounted from the vehicle body, and
the history information relates to at least one of values of: a cumulative elapsed time during which the physically integrated unit has been mounted on the vehicle body; a cumulative operating time of the engine; a cumulative number of rotations of the engine; a cumulative power generation of the generator; or a cumulative travel distance of the vehicle including the vehicle body with the physically integrated unit mounted thereon.

11. The vehicle according to claim 1 , wherein
the control device outputs the store visit promotion signal based on history information of the physically integrated unit,
the history information includes at least one of total history information and section history information, the total history information being an accumulation from start of use of the physically integrated unit itself, the section history information being an accumulation from when the physically integrated unit is mounted on the vehicle body to when the physically integrated unit is dismounted from the vehicle body, and
the history information relates to at least one of values of: a cumulative elapsed time during which the physically integrated unit has been mounted on the vehicle body; a cumulative operating time of the engine; a cumulative number of rotations of the engine; a cumulative power generation of the generator; or a cumulative travel distance of the vehicle including the vehicle body with the physically integrated unit mounted thereon.

12. An engine generator unit for driving a vehicle, comprising:
an engine, a generator, and a control device;
the engine, the generator, and the control device being configured to be mountable to and dismountable from a body of the vehicle as a physically integrated unit;
the control device including:
a power generation control unit that outputs a signal for controlling the engine and the generator;
an electric power output unit that outputs electric power generated by the generator; and
a store visit promotion signal output unit that outputs a store visit promotion signal to an informing device while the physically integrated unit is mounted

Assignees

• Yamaha Motor Co Ltd

Inventors

• Hino Haruyoshi

Classifications

• B60W2510/083

  Torque · CPC title

• H02K1/27

  Rotor cores with permanent magnets · CPC title

• B60W2710/08

  Electric propulsion units · CPC title

• B60K2001/001

  one motor mounted on a propulsion axle for rotating right and left wheels of this axle · CPC title

• H02M7/44

  by static converters · CPC title