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1. 发明授权

US09671470B2 Method and device for monitoring energy efficiency performance of equipment 有权
公开(公告)号：US09671470B2
公开(公告)日：2017-06-06
申请号：US13580792
申请日：2010-09-03
申请人： Mingming Liu , Yanni Meng , Lingqiao Teng , Baohang Zhou , Shuwang Wei
发明人： Mingming Liu , Yanni Meng , Lingqiao Teng , Baohang Zhou , Shuwang Wei
IPC分类号： G01R31/40 , G05B23/02 , G01R31/00
CPC分类号： G01R31/40 , G01R31/00 , G05B23/0235 , H02S50/00
摘要： The present invention discloses a method for monitoring energy efficiency performance of a device, which comprises: connecting the monitored device, obtaining input energy and output energy of the monitored device in a period of time, and calculating an energy efficiency index of the monitored device; and obtaining an energy efficiency deviation based on a standard energy efficiency index of the monitored device, and determining a state of the monitored device based on the energy efficiency deviation. The present invention further discloses a apparatus for monitoring energy efficiency performance of a device. Using the method and apparatus described above, the fine assessment for the device performance can be implemented in a simple way.

2. 发明申请

US20130285619A1 Method and device for controlling charge of battery 有权
公开(公告)号：US20130285619A1
公开(公告)日：2013-10-31
申请号：US13979379
申请日：2011-08-30
申请人： Lingqiao Teng , Mingming Liu , Yanni Meng , Baohang Zhou , Shuwang Wei
发明人： Lingqiao Teng , Mingming Liu , Yanni Meng , Baohang Zhou , Shuwang Wei
IPC分类号： H02J7/00
CPC分类号： H02J7/0052 , H01M10/443 , H01M10/486 , H02J7/0091 , H02J7/045 , H02J7/047
摘要： A method for controlling charge of a battery includes: when charging a battery, monitoring a temperature of the battery in real time, and acquiring a corresponding dynamic factor according to the temperature of the battery, wherein the dynamic factor is used for characterizing a dynamically regulating component of a charge current coefficient during the charge process; calculating a maximum allowed charge current according to the dynamic factor and preset static factors; and controlling the charge of the battery according to the maximum allowed charge current. This enables adaptive charge management according to application scenarios, which effectively avoids the situation where the charge current of the battery is too high or too low, improves the environmental adaptability of battery charging, and further extends the service life of the battery and saves costs. Also provided is a method for controlling charge of a battery.

3. 发明授权

US09853491B2 Battery protection device and method for DC power supply 有权
公开(公告)号：US09853491B2
公开(公告)日：2017-12-26
申请号：US13979660
申请日：2011-08-25
申请人： Yanni Meng , Mingming Liu , Lingqiao Teng , Baohang Zhou , Shuwang Wei
发明人： Yanni Meng , Mingming Liu , Lingqiao Teng , Baohang Zhou , Shuwang Wei
IPC分类号： H02J9/06 , H02J7/34 , H02J7/00
CPC分类号： H02J9/06 , H02J7/34 , H02J9/062 , H02J2007/0037 , H02J2007/004 , Y10T307/344
摘要： Disclosed are a battery protection device and method for DC power supply. The device comprises: a first branch circuit unit and a second branch circuit unit; a monitoring unit is connected with a DC power supply, the first branch circuit unit and the second charge circuit unit respectively; the first branch circuit unit and the second branch circuit unit are connected in parallel, with one end connected to the DC power source and the other end connected to the load units in series via a battery unit; when the monitoring unit detects that the DC power supply supplies power normally, it controls the first branch circuit unit to conduct, the DC power supply supplies power to the load units; when the monitoring unit detects that the DC power supply supplies power abnormally, it controls the second branch circuit unit to conduct, the battery unit supplies power to the load units.

4. 发明申请

US20130338952A1 Method and device for detecting state of overcurrent protector for battery 有权
标题翻译：电池过电流保护器状态检测方法及装置
公开(公告)号：US20130338952A1
公开(公告)日：2013-12-19
申请号：US13979380
申请日：2011-09-14
申请人： Lin Li , Mingming Liu , Yanni Meng , Lingqiao Teng , Baohang Zhou , Shuwang Wei
发明人： Lin Li , Mingming Liu , Yanni Meng , Lingqiao Teng , Baohang Zhou , Shuwang Wei
IPC分类号： G01R31/28
CPC分类号： G01R31/2827 , G01R31/3277 , H02J1/10 , H02J7/0029 , H02J7/0031 , H02J7/34 , H02J2007/0039
摘要： The disclosure discloses a method and device for detecting a state of an overcurrent protector for a battery, wherein a voltage Uout of a power supply and a voltage Ubat of a battery connected to the power supply via an overcurrent protector is acquired, and U=|Uout-Ubat| is calculated; when UL≦U≦UH and |Ibat|≦Imin, the voltage of the power supply is adjusted to be U′out, wherein UL and UH are the minimum value and maximum value of a difference between the voltage of the power supply and the voltage of the battery, respectively, Ibat is a current of the battery, and Imin is a current detecting precision for detecting a current equipment of the battery; the voltage of the battery U′bat after adjusting the voltage of the power supply is acquired, and U′=|U′out-U′bat| is calculated; and a state of the overcurrent protector for the battery is determined. With the disclosure, in the case that the difference between the voltage of the battery and the supply voltage is small, by regulating the supply voltage and comparing the voltage difference across the overcurrent protector again, accurate detection of the state of the overcurrent protector for the battery as well as reduction of detecting costs is enabled.
摘要翻译：本公开公开了一种用于检测电池的过电流保护器的状态的方法和装置，其中获得电源的电压Uout和经由过电流保护器连接到电源的电池的电压Ubat，并且U = | Uout-Ubat | 计算; 当UL @ U @ UH和| Ibat | @Imin时，电源的电压被调整为U'out，其中UL和UH是电源电压与电源之间的差的最小值和最大值电池的电压Ibat是电池的电流，Imin是用于检测电池的当前设备的电流检测精度; 在调整电源电压后，电池U'bat的电压被获取，U'= | U'out-U'bat | 计算; 确定电池的过电流保护器的状态。通过公开，在电池的电压与电源电压的差小的情况下，通过调节电源电压并再次比较过电流保护器两端的电压差，精确地检测过电流保护器的状态电池以及检测成本的降低。

5. 发明申请

US20120217934A1 Charging Management Method and Apparatus for Storage Battery 有权
标题翻译：蓄电池充电管理方法及装置
公开(公告)号：US20120217934A1
公开(公告)日：2012-08-30
申请号：US13504337
申请日：2010-04-22
申请人： Baohang Zhou , Mingming Liu , Yanni Meng , Lingqiao Teng , Shuwang Wei
发明人： Baohang Zhou , Mingming Liu , Yanni Meng , Lingqiao Teng , Shuwang Wei
IPC分类号： H02J7/00
CPC分类号： H01M10/44 , H01M10/443 , Y02E60/12
摘要： In order to reasonably adjust charging current of a storage battery according to temperature, realize quick, safe and reliable charging of the storage battery, and effectively prolong the service life of the storage battery, the present invention provides a charging management method and apparatus for a storage battery. The method comprises the following steps: monitoring discharge capacity of a storage battery, and determining discharge depth of the storage battery according to the discharge capacity and total capacity of the storage battery (S102); comparing the discharge depth of the storage battery with a preset battery equalizing charging threshold (S104); and when the discharge depth of the storage battery is greater than or equal to the preset battery equalizing charging threshold capacity, actuating a temperature-control charging mode to charge the storage battery, wherein the temperature-control charging mode is to adjust charging current according to the temperature of the battery (S106).
摘要翻译：为了根据温度合理调整蓄电池的充电电流，实现蓄电池的快速，安全可靠的充电，有效延长蓄电池的使用寿命，本发明提供了一种充电管理方法和装置，蓄电池该方法包括以下步骤：监测蓄电池的放电容量，并根据蓄电池的放电容量和总容量确定蓄电池的放电深度（S102）; 将蓄电池的放电深度与预设电池均衡充电阈值进行比较（S104）; 并且当蓄电池的放电深度大于或等于预设电池均衡充电阈值容量时，启动温度控制充电模式对蓄电池充电，其中温控充电模式根据电池的温度（S106）。

6. 发明授权

US08900042B2 Fan type temperature control method and device 有权
标题翻译：风机型温度控制方法及装置
公开(公告)号：US08900042B2
公开(公告)日：2014-12-02
申请号：US13498642
申请日：2010-05-12
申请人： Yanni Meng , Hui Rong , Mingming Liu , Baohang Zhou , Shuwang Wei , Lingqiao Teng
发明人： Yanni Meng , Hui Rong , Mingming Liu , Baohang Zhou , Shuwang Wei , Lingqiao Teng
IPC分类号： F24F7/007 , H05K7/20 , G05D23/19 , G06F1/20
CPC分类号： H05K7/20209 , G05D23/1912 , G06F1/20 , G06F1/206
摘要： A fan type temperature control method and device are provided. The device includes a fan unit including a plurality of fans and cooling an apparatus to be cooled, power supplies (v1,v2) supplying power for the fans in the fan unit, and a fan control unit which controls the fans as follows: when temperature t of the apparatus is lower than critical temperature t1 of a first temperature detect switch (k01), all fans stop; when t is higher than t1 and lower than critical temperature t2 of a second temperature detect switch (k02), all fans rotate at half speed; when t is higher than t2 while lower than critical temperature t3 of a third temperature detect switch (k03), a first fan part (M1) rotates at full speed and a second fan part (M2) stops; when t is higher than t3, all fans rotate at full speed.
摘要翻译：提供了一种风扇式温度控制方法和装置。该装置包括：风扇单元，包括多个风扇并冷却要冷却的设备;为风扇单元中的风扇供电的电源（v1，v2）;以及风扇控制单元，其如下控制风扇：当温度设备的温度低于第一温度检测开关（k01）的临界温度t1，所有风扇都停止; 当t高于t1且低于第二温度检测开关（k02）的临界温度t2时，所有风扇以半速转动; 当t高于t2，而低于第三温度检测开关（k03）的临界温度t3时，第一风扇部分（M1）全速旋转，第二风扇部分（M2）停止; 当t高于t3时，所有风扇以全速旋转。

7. 发明申请

US20130314100A1 Device and Method for Detecting State of Overload and Overcurrent Protector 有权
标题翻译：用于检测过载和过流保护器状态的装置和方法
公开(公告)号：US20130314100A1
公开(公告)日：2013-11-28
申请号：US13983824
申请日：2011-08-30
申请人： Baohang Zhou , Yanni Meng , Mingming Liu , Lin Li , Lingqiao Teng , Shuwang Wei , Hui Rong
发明人： Baohang Zhou , Yanni Meng , Mingming Liu , Lin Li , Lingqiao Teng , Shuwang Wei , Hui Rong
IPC分类号： G01R31/327
CPC分类号： G01R31/327 , G01R31/3277
摘要： A device and method for detecting a state of a load overcurrent protector are disclosed. The above-mentioned device includes: an input module (22), configured to be connected with two ends of the load overcurrent protector, and generate two output signals respectively at two output ends thereof; a high level signal gating module (24), configured to receive the two output signals generated by the input module (22), and gate and output a high level signal according to the above-mentioned two output signals; a low level signal gating module (26), configured to receive the two output signals generated by the input module (22), and gate and output a low level signal according to the above-mentioned two output signals; and a detecting module (28), configured to detect a voltage difference between the above-mentioned high level signal and the low level signal.
摘要翻译：公开了一种用于检测负载过电流保护器的状态的装置和方法。上述装置包括：输入模块（22），被配置为与负载过流保护器的两端连接，并在其两个输出端分别产生两个输出信号; 高电平信号选通模块（24），被配置为接收由所述输入模块（22）产生的两个输出信号，并根据上述两个输出信号选通并输出高电平信号; 低电平信号选通模块（26），被配置为接收由所述输入模块（22）产生的两个输出信号，并根据上述两个输出信号选通并输出低电平信号; 以及检测模块（28），被配置为检测上述高电平信号和低电平信号之间的电压差。

8. 发明申请

US20120316806A1 Method and Device for Monitoring Energy Efficiency Performance of Equipment 有权
标题翻译：监测设备能效性能的方法与装置
公开(公告)号：US20120316806A1
公开(公告)日：2012-12-13
申请号：US13580792
申请日：2010-09-03
申请人： Mingming Liu , Yanni Meng , Lingqiao Teng , Baohang Zhou , Shuwang Wei
发明人： Mingming Liu , Yanni Meng , Lingqiao Teng , Baohang Zhou , Shuwang Wei
IPC分类号： G06F19/00
CPC分类号： G01R31/40 , G01R31/00 , G05B23/0235 , H02S50/00
摘要： The present invention discloses a method for monitoring energy efficiency performance of a device, which comprises: connecting the monitored device, obtaining input energy and output energy of the monitored device in a period of time, and calculating an energy efficiency index of the monitored device; and obtaining an energy efficiency deviation based on a standard energy efficiency index of the monitored device, and determining a state of the monitored device based on the energy efficiency deviation. The present invention further discloses a apparatus for monitoring energy efficiency performance of a device. Using the method and apparatus described above, the fine assessment for the device performance can be implemented in a simple way.
摘要翻译：本发明公开了一种用于监视设备的能量效率性能的方法，包括：连接所监视的设备，在一段时间内获得被监控设备的输入能量和输出能量，并计算被监控设备的能量效率指标; 以及基于所监视的装置的标准能效指数获得能量效率偏差，以及基于所述能量效率偏差来确定被监视装置的状态。本发明还公开了一种用于监视装置的能量效率性能的装置。使用上述方法和装置，可以以简单的方式实现设备性能的精细评估。

9. 发明授权

US09537320B2 Communication power with multi-energy-source supply and control method 有权
标题翻译：通信电源采用多能源供电控制方式
公开(公告)号：US09537320B2
公开(公告)日：2017-01-03
申请号：US13982256
申请日：2011-09-01
申请人： Mingming Liu , Yanni Meng , Lingqiao Teng , Baohang Zhou , Shuwang Wei
发明人： Mingming Liu , Yanni Meng , Lingqiao Teng , Baohang Zhou , Shuwang Wei
IPC分类号： G06F1/26 , H02J4/00 , H02J1/10 , H02J3/38
CPC分类号： H02J4/00 , H02J1/10 , H02J1/102 , H02J3/381 , H02J3/383 , H02J3/386 , Y02E10/563 , Y02E10/763 , Y10T307/658
摘要： The present disclosure discloses a communication power with multi-energy-source supply and a control method. The communication power includes: an inputting unit (21), configured to receive at least two kinds of electrical energy and provide the at least two kinds of electrical energy to an allocating unit (22); the allocating unit (22), configured to allocate at least one kind of electrical energy of the at least two kinds of electrical energy determined by a monitoring unit (25) to a power converting unit (23) according to the control of the monitoring unit (25); the power converting unit (23), configured to perform power conversion on the at least one kind of electrical energy allocated by the allocating unit (22), and then provide the converted power to an outputting unit (24); the outputting unit (24), configured to supply power to an external load; and the monitoring unit (25). With the present disclosure, the modules for input allocating, power converting, etc. for different energy sources may be shared, and overall management may be achieved for multiple energy sources.
摘要翻译：本公开公开了一种具有多能源供应的通信功率和控制方法。通信功率包括：输入单元（21），被配置为接收至少两种电能并将至少两种电能提供给分配单元（22）; 所述分配单元（22）被配置为根据所述监视单元（25）的控制将由监视单元（25）确定的所述至少两种电能的至少一种电能分配给功率转换单元（23）（25）; 所述电力转换单元（23）被配置为对由所述分配单元（22）分配的所述至少一种电能执行功率转换，然后将转换的功率提供给输出单元（24）; 所述输出单元（24）被配置为向外部负载供电; 和监视单元（25）。通过本公开，可以共享用于不同能量的用于输入分配，功率转换等的模块，并且可以为多个能量源实现总体管理。

10. 发明授权

US09225186B2 Method and device for controlling charge of battery 有权
标题翻译：用于控制电池充电的方法和装置
公开(公告)号：US09225186B2
公开(公告)日：2015-12-29
申请号：US13979379
申请日：2011-08-30
申请人： Lingqiao Teng , Mingming Liu , Yanni Meng , Baohang Zhou , Shuwang Wei
发明人： Lingqiao Teng , Mingming Liu , Yanni Meng , Baohang Zhou , Shuwang Wei
IPC分类号： G06F17/50 , H02J7/00
CPC分类号： H02J7/0052 , H01M10/443 , H01M10/486 , H02J7/0091 , H02J7/045 , H02J7/047
摘要： A method for controlling charge of a battery includes: when charging a battery, monitoring a temperature of the battery in real time, and acquiring a corresponding dynamic factor according to the temperature of the battery, wherein the dynamic factor is used for characterizing a dynamically regulating component of a charge current coefficient during the charge process; calculating a maximum allowed charge current according to the dynamic factor and preset static factors; and controlling the charge of the battery according to the maximum allowed charge current. This enables adaptive charge management according to application scenarios, which effectively avoids the situation where the charge current of the battery is too high or too low, improves the environmental adaptability of battery charging, and further extends the service life of the battery and saves costs. Also provided is a method for controlling charge of a battery.
摘要翻译：一种用于控制电池充电的方法包括：当对电池充电时，实时监控电池的温度，并根据电池的温度获取相应的动态因子，其中动态因子用于表征动态调节充电过程中充电电流系数的分量; 根据动态因子和预设静态因素计算最大允许充电电流; 并根据最大允许充电电流控制电池的充电。这样可以根据应用场景进行自适应充电管理，有效避免电池充电电流过高或过低的情况，提高电池充电的环境适应性，进一步延长电池的使用寿命，节约成本。还提供了一种用于控制电池充电的方法。

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