Inventor

ZIRKEL DANIEL

DE14 patents

⚠️ This page may combine multiple inventors who share the name “ZIRKEL DANIEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BOSCH GMBH ROBERT

13 patents

US9470141B2Oct 18, 2016

Method for regulating a boost pressure of an engine

BOSCH GMBH ROBERT4 citations70

US10122033B2Nov 6, 2018

Ascertaining fuel cell inlet humidity by means of pressure sensors, and a mass flow rate-dependent control of the humidifier bypass

BOSCH GMBH ROBERT2 citations62

US10775209B2Sep 15, 2020

Control circuit and method for checking the plausibility of a rotor position angle

BOSCH GMBH ROBERT1 citations60

US10359467B2Jul 23, 2019

Method and circuit for detecting a short circuit of a resolver exciter line to ground or to the operating voltage

BOSCH GMBH ROBERT1 citations60

US11079263B2Aug 3, 2021

Apparatuses and methods for evaluating a signal emitted by a rotational angle sensor

BOSCH GMBH ROBERT0 citations49

US10989572B2Apr 27, 2021

Apparatus and method for checking the plausibility of an excitation signal for a rotary encoder

BOSCH GMBH ROBERT0 citations49

US10639999B2May 5, 2020

Method and circuit for detecting an open line of the sine/cosine receiver coil of a resolver

BOSCH GMBH ROBERT0 citations49

US10605621B2Mar 31, 2020

Method and device for determining a sensor signal

BOSCH GMBH ROBERT0 citations49

US10495494B2Dec 3, 2019

Method and circuit for detecting a short circuit of the sine or cosine receiver coil of a resolver

BOSCH GMBH ROBERT0 citations49

US10837808B2Nov 17, 2020

GOTTWICK ULRICH

1 patent

US9048467B2Jun 2, 2015

Fuel cell system with energy-efficient reactant recycling

GOTTWICK ULRICH0 citations39

ZIRKEL DANIEL

BOSCH GMBH ROBERT

Method for regulating a boost pressure of an engine

Ascertaining fuel cell inlet humidity by means of pressure sensors, and a mass flow rate-dependent control of the humidifier bypass

Control circuit and method for checking the plausibility of a rotor position angle

Method and circuit for detecting a short circuit of a resolver exciter line to ground or to the operating voltage

Apparatuses and methods for evaluating a signal emitted by a rotational angle sensor

Apparatus and method for checking the plausibility of an excitation signal for a rotary encoder

Method and circuit for detecting an open line of the sine/cosine receiver coil of a resolver

Method and device for determining a sensor signal

Method and circuit for detecting a short circuit of the sine or cosine receiver coil of a resolver

Device and method for testing the plausibility of signals of a rotary encoder

Method and circuit for detecting an open resolver exciter line

Control circuit and method for qualifying a fault for a synchronous machine

Method, apparatus and system for operating a rotating electric machine

GOTTWICK ULRICH

Fuel cell system with energy-efficient reactant recycling