Patent application number | Description | Published |
20090160283 | Rotary/linear Drive with a Rotary Drive which is Free of Axial Forces - The aim of the invention is to provide a linear rotation drive wherein the oscillating torques are reduced to a minimum and whose rotation drive is devoid of axial forces. For this purpose, a magnet of the linear rotation drive is provided with sloped sections or a plurality of magnet sections is configured to give at least two sloped magnet arrangements which are symmetric to a line extending in the circumferential direction of the linear rotation drive. Oscillating torques can also be avoided by distributing the magnets across the circumference of the rotor or stator in an uneven manner. Favorable results can be obtained when the least common multiple of the number of grooves and the number of poles is as high as possible. | 06-25-2009 |
20090184602 | Permanent-Magnet Synchronous Machine with Suppression Means for Improving the Torque Ripple - The invention relates to a permanently excited synchronous machine ( | 07-23-2009 |
20090251013 | Electric Motor for Rotation and Axial Movement - The invention relates to a combination drive with a short axial length and a high magnetic capacity. According to the invention, an electric motor comprises a rotational drive device with an outer rotor (AR), and a linear drive device with an outer rotor (AT) or an inner rotor with bearings in the active part. The outer rotor (AR,AT) can be mounted by means of hydrostatic bearings (L | 10-08-2009 |
20100264770 | PERMANENT-MAGNET SYNCHRONOUS MACHINE WITH SUPPRESSION MEANS FOR IMPROVING THE TORQUE RIPPLE - A permanent-magnet synchronous machine for suppressing harmonics includes a stator and a rotor with permanent magnets. Each permanent magnet represents a magnetic pole and is, when viewed in the circumferential direction of the rotor, shaped as a parallelogram or an arrow. The pole coverage is less than one. The permanent magnets are staggered at a staggering angle, wherein the permanent magnets of one pole are arranged in the axial direction with an increasing offset of a circumferential angle in relation to a first permanent magnet of this pole. Each permanent magnet is skewed at a skew angle defined by a circumferential angle of a projection of a tip portion of the parallelogram or arrow. The optimal skew and staggering angles are calculated from the design parameters for the stator and the number of pole pairs and the number of poles in the axial direction of the rotor. | 10-21-2010 |
Patent application number | Description | Published |
20150033078 | DEBUGGING APPLICATIONS IN THE CLOUD - The present disclosure describes methods, systems, and computer program products for providing remote debugging of a cloud application across a wide area network. A method includes transmitting, from a remote communication device to a cloud computing device, instructions to adjust a running application to a debugging mode; receiving, at the remote communication device from a server coupled to the cloud, aggregated thread data in a data packet by using a second debugging data protocol different from the Java Debug Wire Protocol; receiving a debugging command and applying the debugging command to the cloud application running in the debugging mode. | 01-29-2015 |
20150033205 | DEBUGGING REMOTE SOFTWARE APPLICATIONS ACROSS WAN CONNECTIONS - The present disclosure describes methods, systems, and computer program products for providing remote debugging of a software or cloud application across a wide area network. A method includes transmitting, from a remote communication device to a client or cloud computing device, instructions to adjust a running application to a debugging mode; receiving, at the remote communication device from a server, aggregated thread data in a data packet by using a second debugging data protocol different from the Java Debug Wire Protocol; receiving a debugging command and applying the debugging command to the application running in the debugging mode. | 01-29-2015 |
20160077894 | COMMUNICATION INFRASTRUCTURE FOR VIRTUAL MACHINES - In an example embodiment, a communication is received from a software tool. The communication may be intended for a virtual machine and may contain an identification of a virtual file. A virtual file can then be retrieved using the identification. The virtual file defines a file socket, the file socket providing a communications channel for stream-based communications. Then the file socket can be established as a communications channel between the software tool and the virtual machine based on the virtual file. | 03-17-2016 |
20160085656 | SYSTEM DIAGNOSTICS WITH THREAD DUMP ANALYSIS - A thread dump analysis tool analyzes a series of thread dumps and identifies one or more potential problems in the application from which the thread dumps were generated. Hints regarding the potential problems are presented. The hints can be generated based on relative values generated by analysis of sequential dumps. The hints may be hints that could not be generated by analysis of a single thread dump. Other hints may be hints that are enhanced by analysis of multiple thread dumps, whose importance is made clearer by appearance in multiple thread dumps, or that are unchanged in detection, importance, or both, by the use of multiple thread dumps. The hints can then be presented in order of importance. Additionally or alternatively, hints below a certain threshold of importance can be hidden. | 03-24-2016 |
20160085657 | Thread Dump Viewer - A thread dump viewer presents information for a plurality of threads. The information about the threads can be presented in a table view. The thread dump viewer can allow the user to expand a thread in the table view to see a stack trace for the thread. The stack trace may include information for objects that are associated with other threads. For example, the thread may be waiting on a lock object locked by another thread. The thread dump viewer can present information about the associated thread based on a user interaction. This process can be continued iteratively, allowing the stack traces of interrelated threads to be seen to arbitrary depths. | 03-24-2016 |
20160098229 | AUTOMATIC ANALYSIS OF ISSUES CONCERNING AUTOMATIC MEMORY MANAGEMENT - Systems and methods are provided to automatically analyze performance of an automatic memory management system. One example embodiment involves automatically gathering, using at least one processor of the server, garbage collection information associated with the garbage collection process and storing the garbage collection information in a garbage collection output file of a file system. The garbage collection output file may be analyzed to identify a plurality of flags associated with a performance of the server system that does not meet one or more performance thresholds. In certain embodiments, a first flag of the plurality of flags is associated with a first portion of the garbage collection information, and a second flag of the plurality of flags is associated with a second portion of the garbage collection information that is different from the first portion of the garbage collection information. | 04-07-2016 |
Patent application number | Description | Published |
20150316043 | CONCRETE PUMP WITH DISTRIBUTING BOOM - A work device has a stationary or movable frame which has a substructure fixed to the frame, a rotating head rotatable about a vertical rotational axis on a bearing block of the substructure by a drive mechanism, and an extension arm mounted on a bearing point of the rotating head in a pivotal manner about a horizontal pivot axis. A hydraulic cylinder piston unit has ends fixed to the cylinder and to the piston rod and hinged to hinge points on the extension-arm side and on the rotating-head side with a horizontal hinge axis. The rotating head has a base section arranged on the bearing block and an adapter piece including the bearing point for the extension arm and the hinge point on the rotating-head side for the cylinder piston unit. The base section and the adapter piece can be removably coupled to each other via a separating point. | 11-05-2015 |
20150376908 | WORKING DEVICE WITH STATIONARY BOOM AND ROTARY HEAD - A working device has a base designed as a stationary support column, a motor-driven rotary head and a stack of arms made up of several mast arms which can be moved with respect to each other in pairs, using articulated or sliding joints, supporting a concrete transport line. The stack of arms is articulated on the rotary head about a horizontal rotational axis by a first mast arm. The working device also includes a control mechanism which can be actuated by a control element or a radio path and which is arranged in a control box, and a hydraulic assembly including an oil tank and a motor-driven hydraulic pump for controlling working groups for moving the rotary head and mast arm. A working platform fixed with respect to the base is arranged in the region of the bearing block for emergency operations. In order to ensure that the components required for actuating the stack of arms are not in the way of the engine in the event of an emergency operation, the control box with the control mechanism and the hydraulic assembly with the oil tank and hydraulic pump are arranged on the rotary head above the bearing block. | 12-31-2015 |
20160002937 | WORKING DEVICE WITH STATIONARY MAST AND ROTARY HEAD - A working device has a base designed as a stationary support column, a motor-driven rotary head and a stack of arms made up of several mast arms which can be moved with respect to each other in pairs, using articulated or sliding joints, supporting a concrete transport line. The stack of arms is articulated on the rotary head about a horizontal rotational axis by a first mast arm. The working device also includes a control mechanism which can be actuated by a control element or a radio path and which is arranged in a control box, and a hydraulic assembly including an oil tank and a motor-driven hydraulic pump for controlling working groups for moving the rotary head and mast arm. A working platform fixed with respect to the frame is arranged in the region of the bearing block for emergency operations. In order to ensure that the components required for actuating the stack of arms are not in the way of the engine in the event of an emergency operation, the oil tank of the hydraulic assembly is arranged on the rotary head and includes a contour which is geometrically adapted to the rotary head, defining a window opening for the passage of a ballast boom which is detachably arranged on the rotary head. The oil tank also includes a holder for receiving the control cabinet which can pivot about at least 90° with respect to the window opening about an axis parallel to the rotational axis of the rotary head. | 01-07-2016 |