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21. 发明授权

US5845221A Load control system for vehicle 失效
标题翻译：车载负荷控制系统
公开(公告)号：US5845221A
公开(公告)日：1998-12-01
申请号：US675295
申请日：1996-07-01
申请人： Kiyoshi Hosokawa , Yoshinori Ikuta , Nobuhiro Imaizumi
发明人： Kiyoshi Hosokawa , Yoshinori Ikuta , Nobuhiro Imaizumi
IPC分类号： B60R16/02 , B60R16/03 , G05F1/66 , H02J1/00 , H02J1/14 , B60L1/00
CPC分类号： B60R16/0315 , H02J1/14 , B60R2016/0322 , Y02T10/92
摘要： A switch operating unit 10 has operating switches for operating loads. A load control unit controls the corresponding loads in accordance with the operation of the operating switches according to information, which is stored in first storage device, as to the correlation between the operating switches and the loads. A total rated capacity computation device computes the total rated capacity of the loads to be driven under the control of the load control unit according to information, which is stored in second storage device, as to the rated capacity of each load. When the total rated capacity exceeds a predetermined allowable capacity, the load control unit operates to restrict the driving of the low-priority loads in the order of analog-controlled loads and on-off controlled loads according to the information stored in the second storage device.
摘要翻译：开关操作单元10具有用于操作负载的操作开关。负载控制单元根据操作开关的操作根据存储在第一存储装置中的信息来控制相应的负载，关于操作开关和负载之间的相关性。总额定容量计算装置根据存储在第二存储装置中的关于每个负载的额定容量的信息，计算在负载控制单元的控制下要驱动的负载的总额定容量。当总额定容量超过预定的允许容量时，负载控制单元根据存储在第二存储装置中的信息按照模拟控制负载和开关受控负载的顺序来限制低优先级负载的驱动。

22. 发明授权

US09293907B2 Protective device for load circuit 有权
标题翻译：负载电路保护装置
公开(公告)号：US09293907B2
公开(公告)日：2016-03-22
申请号：US13989849
申请日：2011-11-18
申请人： Keisuke Ueta , Akinori Maruyama , Yoshihide Nakamura , Yoshinori Ikuta
发明人： Keisuke Ueta , Akinori Maruyama , Yoshihide Nakamura , Yoshinori Ikuta
IPC分类号： H02H1/06 , H02H3/08 , H02H7/18 , H02H5/04 , H02H6/00
CPC分类号： H02H1/06 , H02H3/085 , H02H5/041 , H02H6/005 , H02H7/18
摘要： A load circuit protective device calculates increasing temperature of wire of a load circuit with a first predetermined sampling period (dt1) determined by a clock signal for normal operation when a semiconductor relay (Q1) is on to estimate the temperature of the wire. The temperature of the wire is therefore estimated with high accuracy. Moreover, when the semiconductor relay (Q1) is off, the load circuit protective device calculates decreasing temperature of the wire of the load circuit with a second predetermined sampling period (dt2) to estimate the temperature of the wire. The second predetermined sampling period (dt2) is determined by a clock signal for power-saving operation and is longer than the first predetermined sampling period (dt1). Accordingly, the calculation times of the temperature can be reduced, and the power consumption is therefore reduced.
摘要翻译：负载电路保护装置在半导体继电器（Q1）接通时，以正常工作的时钟信号决定的第一预定采样周期（dt1），计算负载电路的导线温度，以估计导线的温度。因此，以高精度估计导线的温度。此外，当半导体继电器（Q1）断开时，负载电路保护装置以第二预定采样周期（dt2）计算负载电路的导线的温度降低，以估计导线的温度。第二预定采样周期（dt2）由用于省电操作的时钟信号确定，并且长于第一预定采样周期（dt1）。因此，可以降低温度的计算时间，从而降低功耗。

23. 发明申请

US20130253722A1 VEHICLE ELECTRIC POWER DISTRIBUTION DEVICE 有权
标题翻译：车用电力分配装置
公开(公告)号：US20130253722A1
公开(公告)日：2013-09-26
申请号：US13991434
申请日：2011-11-30
申请人： Yoshihide Nakamura , Akinori Maruyama , Yoshinori Ikuta , Keisuke Ueta
发明人： Yoshihide Nakamura , Akinori Maruyama , Yoshinori Ikuta , Keisuke Ueta
IPC分类号： G06F1/26
CPC分类号： G06F1/26 , B60R16/0232 , B60R16/03
摘要： An electric power distribution device sets a first threshold and a second threshold for a threshold temperature of main wires, and sets a third threshold and a fourth threshold for a threshold temperature of branch wires. In the case where a temperature of each of the main wires reaches the first threshold, all of branch wire switches provided in a branch wire distributor are shut off. Thereafter, in the case where the temperature of the main wire reaches the second threshold, each of the main wire switches, which is provided a main wire distributor, is shut off. In the case where a temperature of a certain branch wire reaches the third threshold, the corresponding branch wire switch is subjected to PWM control. Thereafter, in the case where the temperature of the branch wire reaches the fourth threshold, the corresponding branch wire switch is shut off.
摘要翻译：电力分配装置为主配线的阈值温度设定第一阈值和第二阈值，并设定分支电线的阈值温度的第三阈值和第四阈值。在每条主线的温度达到第一阈值的情况下，分支线分配器中设置的所有分支线开关都被切断。此后，在主线的温度达到第二阈值的情况下，切断设置有主线分配器的主线开关。在某个分支线的温度达到第三阈值的情况下，对相应的分支线开关进行PWM控制。此后，在分支线的温度达到第四阈值的情况下，相应的分支线开关被切断。

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