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System of controling virtual engine sound and method thereof

一种发动机、声响的技术，应用在控制虚拟发动机声响的系统领域，能够解决外部因素影响等问题

Active Publication Date: 2013-05-08
HYUNDAI MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the exact virtual engine sound may be affected by factors external to the vehicle's operation
Therefore, the virtual engine sound system should also control the volume and operation of the virtual engine sound according to these factors, however, the existing system is not like this

Method used

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  • System of controling virtual engine sound and method thereof
  • System of controling virtual engine sound and method thereof
  • System of controling virtual engine sound and method thereof

Examples

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Embodiment Construction

[0024] Embodiments of the present invention are described in detail below with reference to the accompanying drawings so that those skilled in the art can easily implement the present invention.

[0025] It will be appreciated that the term "vehicle" or "vehicular" or other similar terms as used herein includes motor vehicles in general, such as including sport utility vehicles (SUVs), buses, vans, various Passenger cars of commercial vehicles, ships including various ships and ships, aircraft, etc., and includes hybrid vehicles, electric vehicles, hybrid electric vehicles, hydrogen vehicles and other alternative fuel vehicles (e.g., from sources other than petroleum fuel obtained from ).

[0026] Furthermore, the control logic of the present invention may be implemented as a non-transitory computer readable medium on a computer readable medium containing executable program instructions executed by a processor, controller, or the like. Examples of computer readable media incl...

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Abstract

Disclosed is a system and method for controlling a virtual engine sound of a hybrid vehicle or an electric vehicle. More specifically, the system includes a sensor for detecting when the vehicle is inside; a virtual engine sound generation portion for generating the virtual engine sound of the vehicle; and a control portion for receiving data detected by the sensor to control the virtual engine sound based upon whether or not the vehicle is inside, and transmitting a control signal corresponding to the data to the virtual engine generation portion.

Description

technical field [0001] The present invention relates to a system and method for controlling a virtual engine sound, and more particularly, the present invention relates to a system and method for controlling a virtual engine sound of a hybrid vehicle or an electric vehicle. Background technique [0002] Environmentally friendly vehicles such as hybrid electric vehicles (HEV) or electric vehicles (EV) are notoriously quiet to operate, making it difficult for pedestrians to hear them approaching. More particularly, when hybrid electric vehicles (HEV) and electric vehicles (EV) are driven only by electric motors, the noise generated by the vehicles is greatly reduced. As a result, pedestrians, especially blind people, may have difficulty hearing such vehicles approaching. Therefore, in order to improve the safety of pedestrians, a virtual engine sound system (VESS) that outputs a virtual engine sound through a loudspeaker has been widely used in vehicles such as hybrid vehicle...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60Q5/00
CPCB60Q5/00B60Q5/008B60L2270/42G10K15/04
Inventor 李奉虎朴宰贤李文锡尹基寿郑芝薰林志敏
Owner HYUNDAI MOTOR CO LTD
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