公开(公告)号：US20170206296A1

公开(公告)日：2017-07-20

申请号：US15408758

申请日：2017-01-18

Applicant: dSPACE digital signal processing and control engineering GmbH

Inventor： Gerrit MEYER

IPC: G06F17/50

CPC classification number: G06F17/5036 ,  G05B17/02 ,  G05B2219/23446 ,  H03K4/06 ,  H03K4/08

Abstract: A simulation device for simulating a peripheral circuit arrangement that can be connected to a control device, wherein the simulation device can be electrically connected to the control device, and the simulation device has a first control element for influencing a first simulation current that can be passed from a first load terminal of the control device to a first control element output of the first control element. The first control element contains a first multistage converter that includes a first converter output, which is electrically connected to a terminal on the converter side of a first inductive component at whose terminal on the control device side the first control element output is implemented. A direction of flow of the first simulation current is reversible, and the simulation device also includes a computing unit for execution of model code.

公开(公告)号：US20170206297A1

公开(公告)日：2017-07-20

申请号：US15408844

申请日：2017-01-18

Applicant: dSPACE digital signal processing and control engineering GmbH

Inventor： Gerrit MEYER

IPC: G06F17/50 ,  H03K4/06 ,  H03K4/08

CPC classification number: G06F17/5036 ,  G05B17/02 ,  G05B2219/23446 ,  H03K4/06 ,  H03K4/08

Abstract: A method for simulating a peripheral circuit arrangement that can be connected to a control device is provided. A simulation device is electrically connected to the control device and has a first control element with which a first simulation current that can be passed from a first load terminal of the control device to a first control element output of the first control element can be influenced. The first control element includes a first multistage converter, and the simulation device also includes a first semiconductor switch control and a computing unit that executes model code. A first switch control signal is computed and provided for forwarding to the first semiconductor switch control, which has at least one first comparator. A pulse-width-modulated first gate-source voltage is generated and applied to a first control terminal and a first simulation current is influenced by the first gate-source voltage.