-
1.发明授权公开(公告)号：US09298867B2
公开(公告)日：2016-03-29
申请号：US13530206
申请日：2012-06-22
CPC分类号： G06F17/5036 , G06F2217/78
摘要： A system for simulating operation of an electrical device includes a printed circuit board assembly (PCBA) and a host machine. The PCBA includes a communications module, modular power switching modules (PSMs), and modular cells. Using an associated method, each PSM applies a predetermined pulse width modulation (PWM) duty cycle to AC input power to generate a calibrated DC output voltage. The cells, which are connected to a respective PSM, include a microcontroller. The host machine transmits a controller area network (CAN) cell state message to the communications module. The communications module converts the cell state messages into corresponding serial messages, and transmits the serial messages to the microprocessors of the cells to cause the cells to set their states to the desired simulation state. The cells generate the desired simulation state using PWM and transmit a cell status message back to the host machine via the communications module.
摘要翻译： 用于模拟电气设备的操作的系统包括印刷电路板组件（PCBA）和主机。 PCBA包括通信模块，模块化电源开关模块（PSM）和模块化单元。 使用相关联的方法，每个PSM将预定的脉冲宽度调制（PWM）占空比施加到AC输入功率以产生经校准的DC输出电压。 连接到相应PSM的单元包括微控制器。 主机向通信模块发送控制器局域网（CAN）小区状态消息。 通信模块将小区状态消息转换为相应的串行消息，并将串行消息发送到小区的微处理器，以使小区将其状态设置为期望的模拟状态。 电池使用PWM产生所需的仿真状态，并通过通信模块将小区状态消息发送回主机。
-
2.发明申请公开(公告)号：US20130346052A1
公开(公告)日：2013-12-26
申请号：US13530206
申请日：2012-06-22
IPC分类号： G06F17/50
CPC分类号： G06F17/5036 , G06F2217/78
摘要： A system for simulating operation of an electrical device includes a printed circuit board assembly (PCBA) and a host machine. The PCBA includes a communications module, modular power switching modules (PSMs), and modular cells. Using an associated method, each PSM applies a predetermined pulse width modulation (PWM) duty cycle to AC input power to generate a calibrated DC output voltage. The cells, which are connected to a respective PSM, include a microcontroller. The host machine transmits a controller area network (CAN) cell state message to the communications module. The communications module converts the cell state messages into corresponding serial messages, and transmits the serial messages to the microprocessors of the cells to cause the cells to set their states to the desired simulation state. The cells generate the desired simulation state using PWM and transmit a cell status message back to the host machine via the communications module.
摘要翻译： 用于模拟电气设备的操作的系统包括印刷电路板组件（PCBA）和主机。 PCBA包括通信模块，模块化电源开关模块（PSM）和模块化单元。 使用相关联的方法，每个PSM将预定的脉冲宽度调制（PWM）占空比施加到AC输入功率以产生经校准的DC输出电压。 连接到相应PSM的单元包括微控制器。 主机向通信模块发送控制器局域网（CAN）小区状态消息。 通信模块将小区状态消息转换为相应的串行消息，并将串行消息发送到小区的微处理器，以使小区将其状态设置为期望的模拟状态。 电池使用PWM产生所需的仿真状态，并通过通信模块将小区状态消息发送回主机。
-
搜索结果
2 条记录 (耗时 0.012 秒)
