公开(公告)号：US20140152093A1

公开(公告)日：2014-06-05

申请号：US14233951

申请日：2012-07-04

Applicant: Klaus-Juergen Wald ,  Martin Wirth

Inventor： Klaus-Juergen Wald ,  Martin Wirth

IPC: B60L11/12

CPC classification number: B60L11/12 ,  B60L3/0046 ,  B60L3/04 ,  B60L7/14 ,  B60L11/123 ,  B60L11/14 ,  B60L2210/40 ,  B60L2240/421 ,  B60L2240/427 ,  B60L2260/28 ,  Y02T10/6217 ,  Y02T10/642 ,  Y02T10/7077 ,  Y02T10/7241

Abstract: The present invention relates to a method (50) for operating an electrical system (44), particularly in a motor vehicle (10), wherein the electrical system (44) has at least two electrical machines (14, 34) which are connected to the electrical system (44) via one controllable inverter (32, 42) each, wherein a regulated generator mode for a first instance of the electrical machines (14, 34) is initiated (60), characterized in that a first step (54) involves detection of a drop below a first prescribable voltage value for the electrical voltage available in the electrical system (44), and then a second step (56), on the basis of an induced freewheeling voltage that is to be expected for one of the electrical machines (14, 32), involves one of the inverters (32, 42) being selected, which is associated with an electrical machine (14, 32), and being actuated such that the electrical machine (14, 34) connected thereto is operated in electrical freewheel, with the result that the rotation of said machine causes it to induce a freewheeling voltage which is applied in the electrical system (44), and then a third step (58) involves detection of the rise above a second prescribable voltage value for the induced electrical freewheeling voltage available in the electrical system (44), and then a fourth step (60) involves the inverter (32, 42) of the first electrical machine (14, 34) being actuated such that the first electrical machine (14, 34) connected thereto is operated in regulated generator mode.

Abstract translation: 本发明涉及一种用于操作电气系统（44）的方法（50），特别是在机动车辆（10）中，其中电气系统（44）具有至少两个电机（14,34），其连接到 电气系统（44）经由一个可控逆变器（32,42），其中启动用于电机（14,34）的第一实例的调节发电机模式（60），其特征在于，第一步骤（54） 包括检测低于电气系统（44）中可用的电压的第一可规定电压值的下降，然后检测第二步骤（56），其基于对所述电气系统（44）中的一个预期的感应续流电压 电机（14,32）涉及被选择的一个与电机（14,32）相关联的反相器（32,42），并被致动，使得连接到其上的电机（14,34）是 在电动飞轮上运行，结果是旋转 所述机器使其引起施加在电气系统（44）中的续流电压，然后第三步骤（58）涉及检测到高于电气系统中可用的感应电气续流电压的第二可规定电压值的上升 （44），然后第四步骤（60）涉及第一电机（14,34）的逆变器（32,42）被致动，使得连接到其上的第一电机（14,34）在调节发电机 模式。

公开(公告)号：US20100037522A1

公开(公告)日：2010-02-18

申请号：US12581970

申请日：2009-10-20

Applicant: Martin Wirth ,  Klaus Wirth

Inventor： Martin Wirth ,  Klaus Wirth

IPC: E05F15/20 ,  E05D15/00 ,  E05D15/06

CPC classification number: E06B3/80

Abstract: The invention proposes a sliding door for cold stores, in particular deep-freeze stores, which ensures good sealing around the frame, the intention being to avoid damage when a vehicle drives through too quickly when the door is not in a fully open state. This is achieved according to the invention in that at least one door leaf of the cold-store sliding door has at least one rigid region and at least one flexible region.

Abstract translation: 本发明提出了一种用于冷库的滑动门，特别是冷冻储存器，其确保围绕框架的良好密封，其目的是避免当门未处于完全打开状态时车辆过快驱动时的损坏。 这是根据本发明实现的，因为冷藏滑动门的至少一个门扇叶片具有至少一个刚性区域和至少一个柔性区域。

公开(公告)号：US6125817A

公开(公告)日：2000-10-03

申请号：US132529

申请日：1998-08-11

Applicant: Walter Piock ,  Martin Wirth

Inventor： Walter Piock ,  Martin Wirth

IPC: F02B1/04 ,  F02B23/10 ,  F02B75/12 ,  F02F3/26 ,  F02B31/00

CPC classification number: F02B23/104 ,  F02B1/04 ,  F02F3/26 ,  F02B2023/108 ,  F02B2075/125 ,  F02F2001/241 ,  Y02T10/123 ,  Y02T10/125

Abstract: An internal combustion engine with spark ignition and a piston that includes a substantially U-shaped asymmetrical piston depression with a depression floor that tapers towards an edge of the piston and that changes in a continuously rising manner into a depression wall, and an expanding squeezing chamber, the arrangement being adapted to promoting a swirling rather than a turbulent flow of injected fuel.

Abstract translation: 具有火花点火的内燃机和活塞，其包括基本上U形的不对称活塞凹陷，凹陷底部朝着活塞的边缘逐渐变细并且以连续上升的方式变化成凹陷壁，以及膨胀挤压室 ，该装置适于促进喷射燃料的旋转而不是湍流。

公开(公告)号：US08851218B2

公开(公告)日：2014-10-07

申请号：US13639425

申请日：2011-02-25

Applicant: Martin Wirth ,  Daniel Raichle ,  Alexander Scheidle ,  Martin Eisenhardt

Inventor： Martin Wirth ,  Daniel Raichle ,  Alexander Scheidle ,  Martin Eisenhardt

IPC: B60W10/04 ,  B60L15/20 ,  B60L11/18 ,  H02J7/00 ,  B60W10/26 ,  B60W20/00 ,  B60W10/08 ,  G01R31/36

CPC classification number: B60L11/18 ,  B60L11/1803 ,  B60L11/1851 ,  B60L15/20 ,  B60W10/08 ,  B60W10/26 ,  B60W20/13 ,  B60W2510/242 ,  B60W2710/086 ,  G01R31/3693 ,  H02J7/0073 ,  H02J2007/0037 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/705 ,  Y02T10/72 ,  Y02T10/7275 ,  Y10S903/906 ,  Y10S903/907

Abstract: In a method for determining a power limiting value for an electric machine in a vehicle, the electric machine being assigned an energy storage device, an intermediate power value is calculated from a maximally allowable current of the energy storage device and an instantaneous voltage. A corrected intermediate power value is determined by adding at least one power loss to the intermediate power value. A first correction value is determined for reducing the absolute value of the corrected intermediate power value if an instantaneous power of the energy storage device is greater than the absolute value of the calculated intermediate power value. The power limiting value is determined by superimposing the first correction value on the corrected intermediate power value.

Abstract translation: 在一种用于确定车辆中的电机的功率限制值的方法中，电机被分配有能量存储装置，从能量存储装置的最大允许电流和瞬时电压计算中间功率值。 通过将至少一个功率损耗加到中间功率值来确定校正的中间功率值。 如果能量存储装置的瞬时功率大于所计算的中间功率值的绝对值，则确定第一校正值以减小校正中间功率值的绝对值。 功率限制值通过将第一校正值叠加在校正后的中间功率值上来确定。

公开(公告)号：US20070215106A1

公开(公告)日：2007-09-20

申请号：US11376519

申请日：2006-03-14

Applicant: Themi Petridis ,  Ludwig Stump ,  Jens Wojahn ,  Martin Wirth

Inventor： Themi Petridis ,  Ludwig Stump ,  Jens Wojahn ,  Martin Wirth

IPC: F02B1/12 ,  F01L1/34 ,  F02B3/00

CPC classification number: F01L13/0005 ,  F01L1/25 ,  F01L1/34 ,  F01L13/0036 ,  F01L2001/0537 ,  F01L2800/08 ,  F02B1/12 ,  F02B23/104 ,  F02B2075/125 ,  F02D13/0211 ,  F02D13/0257 ,  F02D41/3035 ,  F02D41/3064 ,  F02D2041/001 ,  Y02T10/128 ,  Y02T10/18

Abstract: A method controlling combustion modes of an engine with at least a first and second cylinder, the engine having a first actuator configured to control at least intake valves of the first and second cylinder and a second actuator configured to control at least exhaust valves of the first and second cylinders, the method comprising of sending a first signal to the first actuator which adjusts operation of at least intake valves of the first and second cylinder and a second signal to the second actuator which adjusts operation of at least exhaust valves of the first and second cylinder, said first and second signals sent at different crank angles, and transitioning combustion modes of said first and second cylinders, said combustion modes including spark ignition and homogeneous compression ignition.

Abstract translation: 一种控制具有至少第一和第二气缸的发动机的燃烧模式的方法，所述发动机具有构造成至少控制所述第一和第二气缸的进气门的第一致动器和被配置为至少控制所述第一和第二气缸的排气阀的第二致动器 和第二气缸，所述方法包括向所述第一致动器发送第一信号，所述第一致动器至少调节所述第一和第二气缸的进气门的操作，以及向所述第二致动器施加第二信号，所述第二致动器调节所述第一和第二气缸的至少排气门的运行， 第二气缸，所述第一和第二信号以不同的曲柄角发送，以及所述第一和第二气缸的过渡燃烧模式，所述燃烧模式包括火花点火和均质压缩点火。

公开(公告)号：US20070157901A1

公开(公告)日：2007-07-12

申请号：US11331657

申请日：2006-01-12

Applicant: Jon Caine ,  Themi Petridis ,  Martin Wirth ,  Wilfried Kaulen

Inventor： Jon Caine ,  Themi Petridis ,  Martin Wirth ,  Wilfried Kaulen

IPC: F02B3/00 ,  F01L1/34 ,  F02B17/00

CPC classification number: F01L1/25 ,  F01L13/0031 ,  F01L13/0036 ,  F01L2001/0537 ,  F01L2800/01 ,  F01L2800/06 ,  F02B17/005 ,  F02D13/0265 ,  F02M25/089 ,  F02M26/01 ,  F02M26/13 ,  Y02T10/18

Abstract: A method for operating an engine of a vehicle, the engine having a cylinder with at least a first and second valve, the method comprising during a first mode, operating with the first valve active and the second valve deactivated during a cycle of the cylinder, where during said first mode, the cylinder operates to allow at least air to enter the cylinder during an intake stroke, where the air is mixed with fuel and compressed to attain auto-ignition; and during a second mode, operating with the first and second valves active during a cycle of the cylinder, where during said second mode, cylinder operates to allow at least air to enter the cylinder, where the air is mixed with fuel and ignited via a spark from an ignition plug.

Abstract translation: 一种用于操作车辆的发动机的方法，所述发动机具有至少具有第一和第二阀的气缸，所述方法包括在第一模式期间，在所述气缸的循环期间使所述第一阀活动和所述第二阀停用， 在所述第一模式期间，气缸操作以允许至少空气在进气冲程期间进入气缸，其中空气与燃料混合并被压缩以实现自动点火; 并且在第二模式期间，在所述第二模式期间，在所述第二模式期间，所述第一和第二阀在所述第一和第二阀处于活动状态，其中所述第二模式中，气缸操作以允许至少空气进入所述气缸，在所述气缸中空气与燃料混合并经由 火花塞火花塞

公开(公告)号：US6062192A

公开(公告)日：2000-05-16

申请号：US173658

申请日：1998-10-16

Applicant: Martin Wirth ,  Walter Piock

Inventor： Martin Wirth ,  Walter Piock

IPC: F02B23/10 ,  F02B31/00 ,  F02B31/08 ,  F02B75/12 ,  F02F3/26 ,  F02B17/00 ,  F02B23/00

CPC classification number: F02B23/104 ,  F02B31/085 ,  F02B31/087 ,  F02F3/26 ,  F02B2023/108 ,  F02B2031/006 ,  F02B2075/125 ,  F02B2275/48 ,  F02F2001/241 ,  Y02T10/125 ,  Y02T10/146

Abstract: In an internal combustion engine with spark ignition and one or more reciprocating pistons, with an ignition device positioned in a roof-shaped top face of the combustion chamber and at least one fuel delivery device for each cylinder for direct fuel delivery essentially in the direction of the ignition device, and with at least one intake port configured so as to generate a swirl movement, the piston exhibits an asymmetrically shaped piston recess whose walls are configured as arcuate flow guiding faces assisting the swirl movement of the cylinder charge. To obtain reliable ignition of the directly introduced fuel on the one hand and maximum liberty in designing the engine on the other hand, the proposal is put forward that the piston recess between opposite walls should essentially constitute an open channel of meander-shaped or S-shaped configuration in plan view, at least one end of the channel forming an inlet area into the recess, which starts at the piston rim.

Abstract translation: 在具有火花点火的内燃机和一个或多个往复运动的活塞中，点火装置定位在燃烧室的顶部形状的顶面，以及用于每个气缸的至少一个燃料输送装置，用于直接燃料输送， 点火装置，并且至少一个进气口构造成产生涡旋运动，活塞呈现非对称形状的活塞凹槽，其壁被构造成辅助气缸装料旋转运动的弧形导流面。 另一方面，为了获得直接引入的燃料的可靠点火，另一方面在设计发动机方面最大的自由度，提出了相对壁之间的活塞凹部应基本上构成曲折形状或S- 在平面图中，通道的至少一端形成入凹部的入口区域，其从活塞边缘开始。

公开(公告)号：US5647336A

公开(公告)日：1997-07-15

申请号：US606917

申请日：1996-02-26

Applicant: Walter Piock ,  Martin Wirth ,  Gunter Karl Fraidl

Inventor： Walter Piock ,  Martin Wirth ,  Gunter Karl Fraidl

IPC: F02D7/02 ,  F02M47/04 ,  F02M67/04

CPC classification number: F02D7/02 ,  F02M47/046 ,  F02M67/04

Abstract: A device for introducing fuel into the combustion chamber of an internal combustion engine, includes a unit for fuel delivery and an injection valve for withdrawing compressed gas from the cylinder and injecting the gas together with the delivered fuel into the cylinder, and a mixing space in the front part of the valve for the purpose of gas storage, the injection valve being provided with a valve for control of the gas exchange between the combustion chamber and the mixing space in the front part of the valve. To obtain reproducible operating conditions and an optimum closing time (E.sub.0) for the injection valve, the mixing space is connected to one or more sensor elements for measuring the pressure and/or temperature of the mixing space, and that the valve is closed in dependence on the physical quantity measured by the at least one sensor element.

Abstract translation: 一种用于将燃料引入内燃机的燃烧室的装置，包括用于燃料输送的单元和用于从气缸中取出压缩气体并将气体与所输送的燃料一起喷射到气缸中的喷射阀，以及混合空间 用于气体储存的阀的前部，喷射阀设置有用于控制燃烧室与阀的前部中的混合空间之间的气体交换的阀。 为了获得可再现的操作条件和用于注射阀的最佳关闭时间（E0），混合空间连接到一个或多个传感器元件，用于测量混合空间的压力和/或温度，并且阀依赖关闭 关于由至少一个传感器元件测量的物理量。

公开(公告)号：US5590635A

公开(公告)日：1997-01-07

申请号：US605893

申请日：1996-02-23

Applicant: Walter Piock ,  Martin Wirth ,  Gunter K. Fraidl

Inventor： Walter Piock ,  Martin Wirth ,  Gunter K. Fraidl

IPC: F02D7/02 ,  F02D41/30 ,  F02M47/04 ,  F02M67/04 ,  F02M23/00

CPC classification number: F02D7/02 ,  F02M47/046 ,  F02M67/04 ,  F02D41/3023

Abstract: A device for introducing fuel into the combustion chamber of an internal combustion engine, includes an injection valve for withdrawing compressed gas from the cylinder and injecting the gas together with the fuel into the cylinder, a mixing chamber in the front part of the valve for the purpose of gas storage and into which mixing chamber fuel is introduced via one or more flow passages opening into the mixing chamber, the injection valve being provided with a lifting valve for control of the gas exchange between the combustion chamber and the mixing chamber in the front part of the valve, and an orifice where the flow passage opens into the mixing chamber located in the area of the seat of the lifting valve. To improve mixture preparation in the mixing chamber the fuel flow passage is constituted, at least in part, by a longitudinal bore in the valve stem of the lifting valve, the fuel being introduced into the valve stem in an area of the lifting valve distant from the valve seat, and the flow passage can be closed against the direction of fuel delivery by means of a check valve positioned in the area of the orifice opening into the mixing chamber.

Abstract translation: 用于将燃料引入内燃机的燃烧室的装置包括：用于从气缸中取出压缩气体并将气体与燃料一起喷射到气缸中的喷射阀，用于阀的前部的混合室 气体储存的目的，并且通过一个或多个通向混合室的流动通道将混合室燃料引入其中，喷射阀设置有提升阀，用于控制燃烧室和前面的混合室之间的气体交换 阀的一部分，以及其中流动通道进入位于提升阀的阀座区域内的混合室中的孔口。 为了改善混合室中的混合物制备，燃料流动通道至少部分地由提升阀的阀杆中的纵向孔构成，燃料在提升阀的远离的区域中被引入阀杆中 阀座和流动通道可以通过位于进入混合室的孔口区域中的止回阀抵抗燃料输送的方向而封闭。

公开(公告)号：US09209716B2

公开(公告)日：2015-12-08

申请号：US14116017

申请日：2012-03-20

Applicant: Joerg Spranger ,  Johannes Heusser ,  Julian Doerreich ,  Stefan Mangold ,  Martin Wirth

Inventor： Joerg Spranger ,  Johannes Heusser ,  Julian Doerreich ,  Stefan Mangold ,  Martin Wirth

IPC: H02P1/04 ,  H02P1/02 ,  B60L3/00 ,  B60L3/06 ,  B60L15/20 ,  H02P6/14 ,  H02P1/18

CPC classification number: H02P1/028 ,  B60L3/0061 ,  B60L3/06 ,  B60L15/2054 ,  B60L2220/46 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/461 ,  B60L2240/507 ,  B60L2240/80 ,  H02P1/18 ,  H02P6/14 ,  Y02T10/642 ,  Y02T10/645 ,  Y02T10/72 ,  Y02T10/7275

Abstract: The invention relates to a method and a control unit, which makes it possible to reliably detect in an electric vehicle whether or not an electric machine is in a blocked state. For this purpose, a current rotational speed of the electric machine (1) is monitored using a control unit (7). If a non-rotating state is detected, the electric machine (1) is actuated specifically for increasing a torque. The current rotational speed is further monitored, in particular for an increase of the current rotational speed of the electric machine, at least a short-term one, for tensioning a drive train (3) against a wheel (5) blocked due to external influences, for example. If this is not the case, it is assumed that the electric machine (1) is blocked, and a corresponding blocking signal is generated. If the electric machine (1) is detachably connected to the wheel (5) via a coupling (19), it can be additionally provided that once the non-rotating state is detected, the coupling (19) is disengaged in order to see if the electric machine (1) will react to a request for an increased torque with an increased rotational speed, or if this does not happen due to a blocked electric machine.

Abstract translation: 本发明涉及一种方法和控制单元，其使得可以在电动车辆中可靠地检测电机是否处于阻塞状态。 为此，使用控制单元（7）监视电机（1）的当前转速。 如果检测到非旋转状态，则特别地致动电机（1）以增加转矩。 进一步监视当前的转速，特别是为了使电动机的当前转速增加至少短时间，用于将传动系（3）张紧到由于外部影响而被阻挡的轮（5）上 ， 例如。 如果不是这种情况，则假设电机（1）被阻塞，并且产生相应的阻塞信号。 如果电机（1）通过联轴器（19）可拆卸地连接到车轮（5），则可以另外设置一旦检测到非旋转状态，则联接器（19）被分离以便看到是否 电机（1）将以增加的转速对增加的转矩的请求作出反应，或者如果由于电机被阻塞而不会发生。