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1. 发明申请

US20140035562A1 METHOD, IDENTIFICATION SYSTEM, AND ELECTRONIC SYSTEM FOR IDENTIFYING A FAN TYPE OF A FAN 有权
标题翻译：方法，识别系统和用于识别风扇风扇类型的电子系统
公开(公告)号：US20140035562A1
公开(公告)日：2014-02-06
申请号：US14048218
申请日：2013-10-08
申请人： International Business Machines Corporation
发明人： Kelvin WP Huang , Marcus A. Kelly , Edward YC Kung
IPC分类号： G01P3/489
CPC分类号： G01P3/489 , F04B51/00 , F04D27/001 , F04D27/004
摘要： Disclosed is a method for identifying a fan type of a fan in an electronic system having a controller. The method includes: setting a fan identification characteristic value, the fan identification characteristic value corresponding to a PWM (pulse width modulation) duty cycle with a substantial maximum difference between the fan speed of a first type of fan and the fan speed a second type of fan; receiving, via the fan, the fan identification characteristic value; initiating the fan with the fan identification characteristic value; reading, via the controller, a stable fan speed value of the fan; identifying, via the controller, the fan type of the fan based on which fan has a predetermined fan speed (RPM) that is the closest to the stable fan speed value (RPM) when operating at the fan identification characteristic value (PWM).
摘要翻译：公开了一种用于识别具有控制器的电子系统中的风扇的风扇类型的方法。该方法包括：设置风扇识别特性值，对应于PWM（脉宽调制）占空比的风扇识别特性值，具有第一类风扇的风扇速度与风扇速度之间的实质最大差异，第二类型风扇; 通过风扇接收风扇识别特性值; 用风扇识别特征值启动风扇; 通过控制器读取风扇稳定的风扇转速值; 在风扇识别特性值（PWM）下操作时，通过控制器识别风扇的风扇类型，其基于哪个风扇具有最接近稳定风扇速度值（RPM）的预定风扇速度（RPM）。

2. 发明授权

US09176160B2 Identification system and electronic system for identifying a fan type of a fan 有权
标题翻译：用于识别风扇类型的识别系统和电子系统
公开(公告)号：US09176160B2
公开(公告)日：2015-11-03
申请号：US13908046
申请日：2013-06-03
申请人： International Business Machines Corporation
发明人： Kelvin WP Huang , Marcus A. Kelly , Edward YC Kung
IPC分类号： G01P3/56 , G01P3/489 , F04B51/00 , F04D27/00
CPC分类号： G01P3/489 , F04B51/00 , F04D27/001 , F04D27/004
摘要： A fan identification system identifies a fan type of a fan in an electronic system. The fan identification system includes a controller that includes: a setting module for setting a fan identification characteristic value corresponding to a pulse width modulation duty cycle with a substantial maximum difference between a fan speed of a first type of fan and a fan speed of a second type of fan; a reading module for reading a stable fan speed value after the fan receives the fan identification characteristic value and is initiated with the fan identification characteristic value; and an identification module for identifying the fan as the first type of fan or the second type of fan based on which fan has a predetermined fan speed that is the closest to the stable fan speed value when operating at the fan identification characteristic value.
摘要翻译：风扇识别系统识别电子系统中风扇的风扇类型。风扇识别系统包括：控制器，包括：设置模块，用于设置与脉宽调制占空比相对应的风扇识别特性值，其中第一类风扇的风扇速度与第二风扇的风扇速度之间具有相当大的最大差; 风扇类型读取模块，用于在风扇接收到风扇识别特性值之后读取稳定的风扇速度值，并且以风扇识别特性值开始; 以及识别模块，用于将风扇识别为第一类型的风扇或第二类型的风扇，基于哪个风扇具有在以风扇识别特性值操作时最接近稳定风扇速度值的预定风扇速度。

3. 发明授权

US10278304B2 Fan control of a computer system based on power ratio 有权
公开(公告)号：US10278304B2
公开(公告)日：2019-04-30
申请号：US14634569
申请日：2015-02-27
申请人： International Business Machines Corporation
发明人： Shih-Chen Chang , Chih-Pao Chang , Marcus A. Kelly , Yu-Chen Kung , Chen-Wei Lee , Guo-Sheng Mo , Ming-Hui Pan , Su-Jen Tsai
IPC分类号： G06F1/20 , H05K7/20 , G05B15/02 , G05D23/19
摘要： A fan control system for a computer system is provided. The computer system includes a fan and a target device. The fan control system includes a controller to control the rotation speed of the fan. The controller determines a time-variable rate of the rotation speed according to an operating parameter of the target device. Particularly, the controller determines the time-variable rate of the rotation speed according to a ratio of the consumed power to the rated power of the target device. Alternatively, the controller can determine the rotation speed according to the ratio of the consumed power to the rated power of the target device.

4. 发明授权

US09176161B2 Method, identification system, and electronic system for identifying a fan type of a fan 有权
标题翻译：用于识别风扇类型的方法，识别系统和电子系统
公开(公告)号：US09176161B2
公开(公告)日：2015-11-03
申请号：US14048218
申请日：2013-10-08
申请人： International Business Machines Corporation
发明人： Kelvin W P Huang , Marcus A. Kelly , Edward Y C Kung
IPC分类号： G01P3/56 , G01P3/489 , F04B51/00 , F04D27/00
CPC分类号： G01P3/489 , F04B51/00 , F04D27/001 , F04D27/004
摘要： Disclosed is a method for identifying a fan type of a fan in an electronic system having a controller. The method includes: setting a fan identification characteristic value, the fan identification characteristic value corresponding to a PWM (pulse width modulation) duty cycle with a substantial maximum difference between the fan speed of a first type of fan and the fan speed a second type of fan; receiving, via the fan, the fan identification characteristic value; initiating the fan with the fan identification characteristic value; reading, via the controller, a stable fan speed value of the fan; identifying, via the controller, the fan type of the fan based on which fan has a predetermined fan speed (RPM) that is the closest to the stable fan speed value (RPM) when operating at the fan identification characteristic value (PWM).
摘要翻译：公开了一种用于识别具有控制器的电子系统中的风扇的风扇类型的方法。该方法包括：设置风扇识别特性值，对应于PWM（脉宽调制）占空比的风扇识别特性值，具有第一类风扇的风扇速度与风扇速度之间的实质最大差异，第二类型风扇; 通过风扇接收风扇识别特性值; 用风扇识别特征值启动风扇; 通过控制器读取风扇稳定的风扇转速值; 在风扇识别特性值（PWM）下操作时，通过控制器识别风扇的风扇类型，其基于哪个风扇具有最接近稳定风扇速度值（RPM）的预定风扇速度（RPM）。

5. 发明申请

US20160044830A1 FAN CONTROL OF A COMPUTER SYSTEM BASED ON POWER RATIO 审中-公开
标题翻译：基于功率比的计算机系统的风扇控制
公开(公告)号：US20160044830A1
公开(公告)日：2016-02-11
申请号：US14920355
申请日：2015-10-22
申请人： International Business Machines Corporation
发明人： Shih-Chen Chang , Chih-Pao Chang , Marcus A. Kelly , Yu-Chen Kung , Chen-Wei Lee , Guo-Sheng Mo , Ming-Hui Pan , Su-Jen Tsai
IPC分类号： H05K7/20 , G05D23/19 , G05B15/02
CPC分类号： H05K7/20209 , G05B15/02 , G05D23/1917 , G06F1/20
摘要： A method for controlling a fan is described and includes controlling a rotation speed of a fan according to a first rotation speed time-variable rate by a controller, and controlling the rotation speed of the fan according to a second rotation speed time-variable rate by the controller in response to a change in an operating parameter of a target device, where the fan and target device are for use in a computer system.
摘要翻译：描述了一种用于控制风扇的方法，包括通过控制器根据第一转速时间变化率来控制风扇的转速，并根据第二转速时变速率来控制风扇的转速控制器响应于目标设备的操作参数的变化，其中风扇和目标设备用于计算机系统中。

6. 发明授权

US10342157B2 Fan control of a computer system based on power ratio 有权
公开(公告)号：US10342157B2
公开(公告)日：2019-07-02
申请号：US14920355
申请日：2015-10-22
申请人： International Business Machines Corporation
发明人： Shih-Chen Chang , Chih-Pao Chang , Marcus A. Kelly , Yu-Chen Kung , Chen-Wei Lee , Guo-Sheng Mo , Ming-Hui Pan , Su-Jen Tsai
IPC分类号： G06F1/20 , H05K7/20 , G05B15/02 , G05D23/19
摘要： A method for controlling a fan is described and includes controlling a rotation speed of a fan according to a first rotation speed time-variable rate by a controller, and controlling the rotation speed of the fan according to a second rotation speed time-variable rate by the controller in response to a change in an operating parameter of a target device, where the fan and target device are for use in a computer system.

7. 发明申请

US20150241886A1 FAN CONTROL OF A COMPUTER SYSTEM BASED ON POWER RATIO 审中-公开
标题翻译：基于功率比的计算机系统的风扇控制
公开(公告)号：US20150241886A1
公开(公告)日：2015-08-27
申请号：US14634569
申请日：2015-02-27
申请人： International Business Machines Corporation
发明人： Shih-Chen Chang , Chih-Pao Chang , Marcus A. Kelly , Yu-Chen Kung , Chen-Wei Lee , Guo-Sheng Mo , Ming-Hui Pan , Su-Jen Tsai
IPC分类号： G05D23/19 , G05B15/02
CPC分类号： H05K7/20209 , G05B15/02 , G05D23/1917 , G06F1/20
摘要： A fan control system for a computer system is provided. The computer system includes a fan and a target device. The fan control system includes a controller to control the rotation speed of the fan. The controller determines a time-variable rate of the rotation speed according to an operating parameter of the target device. Particularly, the controller determines the time-variable rate of the rotation speed according to a ratio of the consumed power to the rated power of the target device. Alternatively, the controller can determine the rotation speed according to the ratio of the consumed power to the rated power of the target device.
摘要翻译：提供了一种用于计算机系统的风扇控制系统。计算机系统包括风扇和目标设备。风扇控制系统包括控制风扇转速的控制器。控制器根据目标设备的操作参数确定转速的时变速率。特别地，控制器根据目标装置的消耗功率与额定功率的比率来确定转速的时间变化率。或者，控制器可以根据消耗功率与目标设备的额定功率的比率确定转速。

8. 发明申请

US20140028292A1 IDENTIFICATION SYSTEM AND ELECTRONIC SYSTEM FOR IDENTIFYING A FAN TYPE OF A FAN 有权
标题翻译：用于识别风扇风扇类型的识别系统和电子系统
公开(公告)号：US20140028292A1
公开(公告)日：2014-01-30
申请号：US13908046
申请日：2013-06-03
申请人： International Business Machines Corporation
发明人： Kelvin WP Huang , Marcus A. Kelly , Edward YC Kung
IPC分类号： F04B51/00
CPC分类号： G01P3/489 , F04B51/00 , F04D27/001 , F04D27/004
摘要： A fan identification system identifies a fan type of a fan in an electronic system. The fan identification system includes a controller that includes: a setting module for setting a fan identification characteristic value corresponding to a pulse width modulation duty cycle with a substantial maximum difference between a fan speed of a first type of fan and a fan speed of a second type of fan; a reading module for reading a stable fan speed value after the fan receives the fan identification characteristic value and is initiated with the fan identification characteristic value; and an identification module for identifying the fan as the first type of fan or the second type of fan based on which fan has a predetermined fan speed that is the closest to the stable fan speed value when operating at the fan identification characteristic value.
摘要翻译：风扇识别系统识别电子系统中风扇的风扇类型。风扇识别系统包括：控制器，包括：设置模块，用于设置与脉宽调制占空比相对应的风扇识别特性值，其中第一类风扇的风扇速度与第二风扇的风扇速度之间具有相当大的最大差; 风扇类型读取模块，用于在风扇接收到风扇识别特性值之后读取稳定的风扇速度值，并且以风扇识别特性值开始; 以及识别模块，用于将风扇识别为第一类型的风扇或第二类型的风扇，基于哪个风扇具有在以风扇识别特性值操作时最接近稳定风扇速度值的预定风扇速度。

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