公开(公告)号：US07104139B2

公开(公告)日：2006-09-12

申请号：US10865742

申请日：2004-06-10

Applicant: Robert X. Gao ,  Szabolcs Sovenyi

Inventor： Robert X. Gao ,  Szabolcs Sovenyi

IPC: G01B7/16 ,  G01N3/08

CPC classification number: G01G3/13

Abstract: System and method for measuring static load by using a piezoelectric load sensor with a feedback technique to compensate for the signal loss due to charge leakage, and therefore ensures measurement accuracy. The system is integrated with other structure, objects and devices to measure static loads applied to a mechanical shaft, in an on-line, in-process, quasi real-time fashion. The system can be used to measure static load and thus oversee an entire machine system or a manufacturing process.

Abstract translation: 通过使用具有反馈技术的压电负载传感器来测量静态负载的系统和方法，以补偿由于电荷泄漏引起的信号损失，因此确保测量精度。 该系统与其他结构，对象和设备集成，以在线，在线，准实时方式测量施加到机械轴的静态负载。 该系统可用于测量静态负载，从而监督整个机器系统或制造过程。

公开(公告)号：US20230150477A1

公开(公告)日：2023-05-18

申请号：US17526049

申请日：2021-11-15

Applicant: McKenzie T Walsh ,  Szabolcs Sovenyi ,  Nadirsh Patel

Inventor： McKenzie T Walsh ,  Szabolcs Sovenyi ,  Nadirsh Patel

IPC: B60W20/17 ,  B60W10/06 ,  B60W10/08 ,  B60W30/182

CPC classification number: B60W20/17 ,  B60W10/06 ,  B60W10/08 ,  B60W30/182 ,  B60W2510/0657 ,  B60W2510/083 ,  B60W2720/40

Abstract: Hybrid-electric powertrain control systems and methods include a set of sensors configured to measure a set of operating parameters of a set of components of the hybrid-electric powertrain that are each a constraint on minimum/maximum motor torque limits for the electric motors thereby collectively forming a set of constraints and a controller configured to perform a linear optimization to find the best engine torque values that are attainable subject to a set of constraint inequalities as defined by current vehicle state and as monitored by the set of sensors, and control the hybrid-electric powertrain based on the best engine torque values to avoid excessive torque commands that could damage physical components of the hybrid-electric powertrain and/or could cause undesirable noise/vibration/harshness (NVH) characteristics.

公开(公告)号：US07639598B2

公开(公告)日：2009-12-29

申请号：US11668236

申请日：2007-01-29

Applicant: Szabolcs Sovenyi

Inventor： Szabolcs Sovenyi

IPC: H04J11/00

CPC classification number: H04L12/407 ,  H04L12/40006

Abstract: Simple, inexpensive, general-purpose devices and methods achieve simultaneous, full-duplex and bi-directional communication of analog, digital or audio signals across a single conductor. “Sifudu” transceivers, which stands for “simultaneous and full-duplex,” reduce the number of cables necessary for transferring information between two or more terminals at a given rate, and/or facilitate information transfer at a higher rate than traditional circuits across the same number of cables. The transceivers can accommodate both digital and analog signals of arbitrary polarity. Since a sifudu circuit is capable of transmitting analog signals, it is also capable of transmitting digital signals in frequency, phase, or amplitude shift keyed form, thus opening the possibility of realizing higher baud rate than other simultaneous bidirectional communication systems that transfer digital data only, one bit at a time in each direction. The transceivers can be connected into a multi-terminal network configurations including chain, star, tree, woods topologies, alone or in combination.

Abstract translation: 简单，便宜的通用设备和方法通过单个导体实现模拟，数字或音频信号的同时，全双工和双向通信。 代表“同步和全双工”的“Sifudu”收发器减少了以给定速率在两个或多个终端之间传送信息所需的电缆数量和/或促进信息传输的速度高于传统电路 相同数量的电缆。 收发器可以容纳任意极性的数字和模拟信号。 由于sifudu电路能够传输模拟信号，它还能够以频率，相位或幅度键控形式传输数字信号，因此与仅传输数字数据的其他同时双向通信系统相比，可以实现更高的波特率 ，在每个方向一次一个位。 收发器可以单独或组合连接到包括链，星，树，木拓扑的多终端网络配置。

公开(公告)号：US12084041B2

公开(公告)日：2024-09-10

申请号：US17526049

申请日：2021-11-15

Applicant: Mckenzie T Walsh ,  Szabolcs Sovenyi ,  Nadirsh Patel

Inventor： Mckenzie T Walsh ,  Szabolcs Sovenyi ,  Nadirsh Patel

IPC: B60W20/17 ,  B60W10/06 ,  B60W10/08 ,  B60W30/182

CPC classification number: B60W20/17 ,  B60W10/06 ,  B60W10/08 ,  B60W30/182 ,  B60W2510/0657 ,  B60W2510/083 ,  B60W2720/40

Abstract: Hybrid-electric powertrain control systems and methods include a set of sensors configured to measure a set of operating parameters of a set of components of the hybrid-electric powertrain that are each a constraint on minimum/maximum motor torque limits for the electric motors thereby collectively forming a set of constraints and a controller configured to perform a linear optimization to find the best engine torque values that are attainable subject to a set of constraint inequalities as defined by current vehicle state and as monitored by the set of sensors, and control the hybrid-electric powertrain based on the best engine torque values to avoid excessive torque commands that could damage physical components of the hybrid-electric powertrain and/or could cause undesirable noise/vibration/harshness (NVH) characteristics.

公开(公告)号：US20070177679A1

公开(公告)日：2007-08-02

申请号：US11668236

申请日：2007-01-29

Applicant: Szabolcs Sovenyi

Inventor： Szabolcs Sovenyi

IPC: H04L25/00

CPC classification number: H04L12/407 ,  H04L12/40006

Abstract: Simple, inexpensive, general-purpose devices and methods achieve simultaneous, full-duplex and bi-directional communication of analog, digital or audio signals across a single conductor. “Sifudu” transceivers, which stands for “simultaneous and full-duplex,” reduce the number of cables necessary for transferring information between two or more terminals at a given rate, and/or facilitate information transfer at a higher rate than traditional circuits across the same number of cables. The transceivers can accomodate both digital and analog signals of arbitrary polarity. Since a sifudu circuit is capable of transmitting analog signals, it is also capable of transmitting digital signals in frequency, phase, or amplitude shift keyed form, thus opening the possibility of realizing higher baud rate than other simultaneous bidirectional communication systems that transfer digital data only, one bit at a time in each direction. The system not only allows one terminal to talk to more than one other terminals at a time, since there is no designated master or slave, any terminal can take on the role of the transmitter or the receiver, or both any time. The transceivers can also be connected into a multi-terminal network configurations including chain, star, tree, woods topologies, alone or in combination.

Abstract translation: 简单，便宜的通用设备和方法通过单个导体实现模拟，数字或音频信号的同时，全双工和双向通信。 代表“同步和全双工”的“Sifudu”收发器减少了以给定速率在两个或多个终端之间传送信息所需的电缆数量和/或促进信息传输的速度高于传统电路 相同数量的电缆。 收发器可以容纳任意极性的数字和模拟信号。 由于sifudu电路能够传输模拟信号，它还能够以频率，相位或幅度键控形式传输数字信号，因此与仅传输数字数据的其他同时双向通信系统相比，可以实现更高的波特率 ，在每个方向一次一个位。 该系统不仅允许一个终端一次与多个其他终端通话，因为没有指定的主机或从机，任何终端都可以承担发射机或接收机的作用，或者两者都可以。 收发器也可以单独或组合地连接到包括链，星，树，木拓扑的多终端网络配置。

公开(公告)号：US20050011277A1

公开(公告)日：2005-01-20

申请号：US10865742

申请日：2004-06-10

Applicant: Robert Gao ,  Szabolcs Sovenyi

Inventor： Robert Gao ,  Szabolcs Sovenyi

IPC: G01G3/13 ,  G01N3/08 ,  H01L20060101

CPC classification number: G01G3/13

Abstract: System and method for measuring static load by using a piezoelectric load sensor with a feedback technique to compensate for the signal loss due to charge leakage, and therefore ensures measurement accuracy. The system is integrated with other structure, objects and devices to measure static loads applied to a mechanical shaft, in an on-line, in-process, quasi real-time fashion. The system can be used to measure static load and thus oversee an entire machine system or a manufacturing process.

Abstract translation: 通过使用具有反馈技术的压电负载传感器来测量静态负载的系统和方法，以补偿由于电荷泄漏引起的信号损失，因此确保测量精度。 该系统与其他结构，对象和设备集成，以在线，在线，准实时方式测量施加到机械轴的静态负载。 该系统可用于测量静态负载，从而监督整个机器系统或制造过程。