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1.发明公开公开(公告)号：US20230283118A1
公开(公告)日：2023-09-07
申请号：US18014927
申请日：2021-07-02
发明人： Roland SCHAER , Lukas HORNSCHEIDT-SCHRITTWIESER , Dan MUGIOIU , Markus Christian WEGMANN , Noah HÜSSER
CPC分类号： H02J50/402 , H02J50/80 , H02J50/10
摘要： A transmitting unit (16) for transferring energy to a mobile device (12) for supplying the mobile device (12), in particular a handheld power tool, with energy needed to operate the mobile device (12), wherein the energy is transferred wirelessly, including an energy transfer area (26) for wirelessly transferring energy to the mobile device (12), and a communication interface (18) which is configured to communicate with a further, similar transmitting unit (16). An energy transfer module (14), to an energy transfer system (10) and to an energy transmitting and receiving unit (32).
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公开(公告)号：US20220324092A1
公开(公告)日：2022-10-13
申请号：US17641537
申请日：2020-03-09
发明人： Roland SCHAER , Michael WIERER , Manuel KNOBEL
摘要： A method for operating a hand-guided machine tool. The method contains detecting at least one linear acceleration value by means of the at least one sensor apparatus (6); subtracting the gravitational acceleration from the at least one linear acceleration value to form an adjusted linear acceleration value; integrating the adjusted linear acceleration value into a speed value; integrating the speed value into a distance value; multiplying the speed value by a time constant to form at least one further distance value; adding the distance value to the further distance value to form at least one total distance value; filtering at least one of the linear acceleration values and/or at least one of the speed values; comparing the total distance value with a defined limit value; and initiating a predefined action when the total distance value exceeds the defined limit value. A hand-held machine tool for carrying out such a method is also described.
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公开(公告)号：US20180304453A1
公开(公告)日：2018-10-25
申请号：US15769780
申请日：2016-11-15
发明人： Roland SCHAER , Thomas KINKELDEI , Peter HRICKO , Manuel GUT , Michael WIERER
CPC分类号： B25F5/001 , B23B45/02 , B25D11/00 , B25D2211/068 , B25D2250/201 , B25D2250/221 , B25F5/00
摘要： A control method for a power tool for rotary tools provides the following: A tool holder is rotated continuously in a forward direction about a working axis by a rotary drive when an operating switch is actuated. The continuous rotation in the forward direction is interrupted by a protective process when a protective device senses blocking of the tool holder. During the protective process, one or more cycles are executed, in which the rotary drive is actuated successively in accordance with an unimpeded rotary movement in a reverse direction and in accordance with an unimpeded rotary movement in the forward direction. The rotary drive is supplied with a first amount of energy for the rotary movement in the reverse direction and with a second amount of energy for the rotary movement in the forward direction. The first amount of energy is smaller than the second amount of energy.
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4.发明公开公开(公告)号：US20240189923A1
公开(公告)日：2024-06-13
申请号：US18286057
申请日：2022-04-04
发明人： Roland SCHAER , Michael WIERER , Dragan STEVIC , Georg BRAML , Christian METZLER , Antonios DRAGANIS , Guenther VEIK
CPC分类号： B23B35/00 , B66C13/085
摘要： Methods for counterbalancing a weight force of an object fastenable to a traction cable. A system is configured to carry out a counterbalancing operation with respect to the weight force of the object. This counterbalancing operation can be performed in that a rotational speed of the motor and/or a derivation of the rotational speed of the motor is determined, wherein a current setpoint value can be stored as a controlled variable in the system. The rotational speed of the motor or a derivation thereof corresponds to a weight force of the object. Alternatively, a current value required for maintaining the first position of the object or a motor torque required for this purpose can be stored in the system and the weight force of the object can be counterbalanced using the previously stored current values or torques. In further aspects, the invention relates to a system and to an electronic module.
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公开(公告)号：US20190061081A1
公开(公告)日：2019-02-28
申请号：US16070565
申请日：2017-01-24
发明人： Roland SCHAER
摘要： A control method for a power tool for rotary tools comprises rotating a tool holder continuously about a working axis by a rotary drive. A rotary movement of a handle about the working axis is sensed by a motion sensor. A first angle of rotation of the handle is estimated by a first motion estimator, wherein rotary movements beneath a limit value are discounted. A second angle of rotation of the handle is estimated by a second motion estimator, wherein rotary movements beneath the limit value are taken into account. A measure for reducing the torque output of the rotary drive is activated when the first angle of rotation exceeds a first triggering threshold (A1), and when the second angle of rotation exceeds a second triggering threshold (A2) and at the same time a power output of the rotary drive exceeds a power threshold (L).
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公开(公告)号：US20240183489A1
公开(公告)日：2024-06-06
申请号：US18286043
申请日：2022-04-04
发明人： Simon KÄSMANN , Guenther VEIK , Roland SCHAER , Michael LANZINGER , Antonios DRAGANIS , Christian METZLER , Michael WIERER , Dragan STEVIC
CPC分类号： F16M13/04 , B25J19/0008
摘要： A system for counterbalancing a weight force of an object is provided. The object is fastenable to a traction cable, wherein the traction cable is guided in or on a cantilever in the direction of a back structure of the system, wherein a second end of the cantilever can be accommodated by a back structure, and the system can be carried by a user of the system via the back structure. The system is characterized by an electronic module which includes an apparatus for winding up the traction cable and a motor for driving the apparatus for winding up the traction cable, wherein the system is configured to determine a counterforce for the weight force of the object and to transmit same to the object. It is particularly preferred for the purposes of the invention that a control device of the system is configured to adjust a counterforce with respect to the weight force of the object. The system can preferably be configured to create a force balance between the weight force of the object on the one hand and the counterforce on the other hand. An electronic module for counterbalancing a weight force of an object, and to a kit which includes such an electronic module, a traction cable, and at least one deflection pulley. With the invention, the weight force of an object, which can be fastened to a traction cable of a counterbalancing system, can be compensated for particularly well and in a way that is easy on the back.
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公开(公告)号：US20230261530A1
公开(公告)日：2023-08-17
申请号：US18014468
申请日：2021-07-02
发明人： Roland SCHAER , Lukas HORNSCHEIDT-SCHRITTWIESER , Dan MUGIOIU , Markus Christian WEGMANN , Noah HÜSSER
CPC分类号： H02J50/90 , H02J7/04 , H02J50/12 , H02J50/80 , H02J50/402
摘要： An energy transfer module for transferring energy to a mobile device, in particular a handheld power tool, wherein the energy is transferred wirelessly, including at least a first and a second transmitting coil. The first transmitting coil can be operated with a first alternating current and the second transmitting coil can be operated with a second alternating current, wherein the energy transfer module is configured so that, at least during an energy transfer phase of the energy transfer module, the absolute value of the relative phase angle (beta) of the currents flowing in the first and second transmitting coils is not more than 45° or the relative phase angle (beta) is minimized. A transmitting unit, to an energy transfer system and to a method for operating at least one of the aforementioned apparatuses.
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公开(公告)号：US20170348844A1
公开(公告)日：2017-12-07
申请号：US15528280
申请日：2015-11-17
发明人： Manuel GUT , Roland SCHAER , Michael WIERER , Thomas KINKELDEI
IPC分类号： B25F5/02
摘要： A control method is provided for a hand-held power tool (1), which includes a motor (5) for rotationally driving a tool holder (2) about a working axis (12), including the following steps: detecting a rotary motion of the hand-held power tool (1) about the working axis (12); detecting a rotary or pivoting motion about a transverse axis (18) extending transversely to the working axis (12); triggering a safety function for reducing the torque output of the motor (5) when the rotary motion about the working axis (12) exceeds a limiting value, and suppressing the safety function when the rotary or pivoting motion about the transverse axis (18) is greater than a threshold value.
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9.发明申请METHOD FOR CONTROLLING A DEVICE SYSTEM, WHICH COMPRISES A TOOL DEVICE AND MOTORIZED ADVANCING APPARATUS 审中-公开用于控制装置系统的方法，其包括工具装置和电动升降装置公开(公告)号：US20160370794A1
公开(公告)日：2016-12-22
申请号：US15106392
申请日：2014-12-17
发明人： Tobias DREXEL , Ralf PFEIFFER , Roland SCHAER , Dieter PROFUNSER
IPC分类号： G05B19/4093 , G05B19/042
CPC分类号： G05B19/40938 , G05B19/042 , G05B19/4166 , G05B2219/35519 , G05B2219/37583 , G05B2219/45148 , G05B2219/49088 , G05B2219/49097
摘要： The invention relates to a method for controlling a device system (10), which comprises a tool device (12) and a motorized advancing apparatus (25), during the machining of a workpiece composed of a first material and a second material different from the first material, wherein the workpiece is first machined by the device (10) in a first operating mode with first machining parameters that are stored for the first material. After the start of the machining of the workpiece in the first operating mode, a first machining progress is measured and is stored as a reference value. During the machining in the first operating mode, a current machining progress is regularly measured and compared with a preset first limit value.
摘要翻译： 本发明涉及一种用于控制装置系统（10）的方法，该装置系统（10）包括一工具装置（12）和一电动进给装置（25），在加工由第一材料和第二材料组成的工件 第一材料，其中工件首先由装置（10）以第一操作模式加工，其中第一加工参数被存储用于第一材料。 在第一操作模式下开始加工工件之后，测量第一加工进度并将其存储为参考值。 在第一操作模式下的加工过程中，定期测量当前的加工进度并将其与预设的第一极限值进行比较。
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