84651 results about "Machine" patented technology

Provided is a part mounting position guidance device with which an operator can easily recognize a position of a machine in which a part or unit composing a machine having a complexed structure is mounted. The part mounting position guidance device includes a control unit which includes: a position order data acquisition unit that acquires position order data in which one or more pieces of position information of from a predetermined position of a machine to a mounting position of a part are ordered for each part composing the machine; and a guidance display control unit that causes a display unit to display in order, images indicating one or more pieces of position information from an image indicating the predetermined position of the machine to the image indicating the mounting position of the part, on the basis of the position order data acquired by the position order data acquisition unit.

A novel adjustable hand grip device for use with a three dimensional coordinate measurement system provides an ergnomically formed pistol grip rotatably positioned on a manually manipulated multijointed measuring arm allowing a plurality of angular positions convenient to an operator. The adjustable hand grip includes a clamp for releasably securing the device n a preselected position. An embodiment of the present invention includes a ball and detent device for releasably positioning the hand grip in a plurality of preselected positions. In yet another embodiment the hand grip device includes a swivel joint allowing rotation of the pistol grip relative to the clamp.

A global navigation satellite system (GNSS) and gyroscope control system for vehicle steering control comprising a GNSS receiver and antennas at a fixed spacing to determine a vehicle position, velocity and at least one of a heading angle, a pitch angle and a roll angle based on carrier phase position differences. The system also includes a control system configured to receive the vehicle position, heading, and at least one of roll and pitch, and configured to generate a steering command to a vehicle steering system. A vehicle control method includes the steps of computing a position and a heading for the vehicle using GNSS positioning and a rate gyro for determining vehicle attitude, which is used for generating a steering command. Relative orientations and attitudes between tractors and implements can be determined using optical sensors and cameras. Laser detectors and rangefinders can also be used.

An automated manufacturing control system is proposed to greatly reduce the human interaction relative to the data transfer, physical verification and process control associated with the movement of components, tooling and operators in a manufacturing system. This is achieved by the use of data carriers which are attached to the object(s) to be traced. These data carriers (12) can store all the relevant identification, material and production data to required by the various elements, e.g. stations, of the manufacturing system. Various readers, integrated with controllers and application software, are located at strategic points of the production area, including production machines and storage areas, to enable automatic data transfer and physical verification that the right material is at the right place at the right time, using the right tooling.

A learning environment and method which is a first milestone to an expert machine that implements the master-slave robotic concept. The present invention is of a learning environment and method for teaching the master expert machine by a skilled worker that transfers his professional knowledge to the master expert machine in the form of elementary motions and subdivided tasks. The present invention further provides a stand alone learning environment, where a human wearing one or two innovative gloves equipped with 3D feeling sensors transfers a task performing knowledge to a robot in a different learning process than the Master-Slave learning concept. The 3D force\torque, displacement, velocity\acceleration and joint forces are recorded during the knowledge transfer in the learning environment by a computerized processing unit that prepares the acquired data for mathematical transformations for transmitting commands to the motors of a robot. The objective of the new robotic learning method is a learning process that will pave the way to a robot with a “human-like” tactile sensitivity, to be applied to material handling, or man / machine interaction.

For controlling several agricultural machine systems during operation on a territory, based on a reference line, an optimized route for working the territory is determined for the particular machine system, and the particular machine system is driven along this route. The reference line is determined by recording a reference path that was driven along with a first machine system, and the first machine system is controlled based on this reference line with consideration for the working conditions of the first machine system. This reference line is also transmitted by the first machine system to at least one second machine system, which is controlled based on this reference line of the first machine system and with consideration for the working conditions of the second machine system. A corresponding control system for controlling several agricultural machine systems during operation of a territory is also described.

A method of determining anomalous operation of a system includes: capturing a stream of data representing sensed (or determined) operating parameters of the system over a range of operating states, with a stability indicator representing whether the system was operating in a stable state when the operating parameters were sensed; determining statistical properties of the stream of data, including an amplitude-dependent parameter and a variance thereof over time parameter for an operating regime representing stable operation; determining a statistical norm for the statistical properties that distinguish between normal operation and anomalous operation of the system; responsive to detecting that normal and anomalous operation of the system can no longer be reliably distinguished, determining new statistical properties to distinguish between normal and anomalous system operation; and outputting a signal based on whether a concurrent stream of data representing sensed operating parameters of the system represent anomalous operation of the system.

For creating a route plan for a group of agricultural working machine systems for working a territory, the machine systems include route planning data determination devices and they exchange data with each other and, based on exchanged route planning data, one shared route plan is created for the particular territory. For controlling a group of agricultural working machine systems while it works a territory, one shared route plan—which has been created accordingly—is used, and a route planning system is provided for creating a route plan for a group of agricultural working machine systems to be used to work a territory.

Disclosed are an articulated hydraulic machine supporting, control system and control method for same. The articulated hydraulic machine has an end effector for performing useful work. The control system is capable of controlling the end effector for automated movement along a preselected trajectory. The control system has a position error correction system to correct discrepancies between an actual end effector trajectory and a desired end effector trajectory. The correction system can employ one or more absolute position signals provided by one or more acceleration sensors supported by one or more movable machine elements. Good trajectory positioning and repeatability can be obtained. A two-joystick controller system is enabled, which can in some cases facilitate the operator's task and enhance their work quality and productivity.

A device and method for measuring deviations in shape of a generally cylindrical workpiece is disclosed. The device enables measurement of a number of shape-defining parameters while the workpiece is positioned in a machine tool, so that the workpiece does not have to be removed from the machine tool in order for the measurements to be taken. A steadying rest, for use on machine tools to hold a workpiece, especially one having a longitudinal central axis that is rotationally unsymmetrical or unstable with respect to the machining tool, in position to enable measurement of the shape defining parameters and shape deviations while the workpiece is mounted on the machine tool, is also disclosed.

A system is disclosed for monitoring, recording and analysis of exercise in an exercise machine with a device, such as a handle, that enables a user to push or pull against a resistance. A sensor or “load cell” mounted on the machine produces an electronic signal representing the instantaneous force applied by the user, and an electronic computer or the like, is coupled to receive the electronic signal, for storing values representing the force as a function of time. In another embodiment, a system comprises a resistance member for providing resistance to movement by a user, a sensing device coupled to the resistance member, a force sensor, and a CPU. The sensing device generates a first signal representing the position of the resistance member, and the force sensor generates a second signal representing the force applied to the resistance member by the user. The CPU processes the first and second signals to generate useful images, displays, and audio signals.

An electrolytic in-process dressing device 10 is provided with a disk-shaped metal-bonded grindstone 2 with a surface 2a with a circular arc shape with a radius R at its outer periphery and a numerical control device 16. The disk-shaped metal-bonded grindstone 2 rotates around an axis Y, and the grindstone is dressed electrolytically while the device 10 grinds the workpiece 1. The numerical control device 16 is provided with a rotary truing device 12 that rotates around the X axis that orthogonally crosses the axis of rotation Y and trues the circular arc surface 2a, a shape measuring device 14 for measuring the shape of the circular arc surface of the grindstone and the shape of the processed surface of workpiece 1 on the machine, and controls the grindstone numerically in the three directions along the axes X, Y and Z. The numerical control device 16 moves the grindstone in three axial directions and repeats the operations of truing, grinding and measurements on-line. Thus, an axially asymmetrical aspheric mirror with a highly accurate shape and extremely low surface roughness, that can precisely reflect or converge light can be manufactured within a short time with a high accuracy.

The different illustrative embodiments provide a system for autonomous machine management comprising a number of autonomous machines, a number of nodes, a performance estimation module, and a navigation system. The number of autonomous machines is configured to perform area coverage tasks in a worksite. The number of nodes is configured to define a number of worksite areas for the worksite. The performance estimation module is executed by a processor unit and configured to calculate a percentage of work completed in the number of worksite areas. The navigation system is configured to operate an autonomous machine to perform the area coverage tasks and move between the number of worksite areas.

A system for monitoring plant equipment is provided. Another aspect provides an automated analysis system wherein software instructions operably compare sensor data to predefined valves and determine mechanical problems in multiple machines. In another aspect, a cement manufacturing system includes sensors for sensing movement conditions of cement making machines. A further aspect provides a central computer connected to vibration sensors associated with cement making machines, where software instructions perform real-time comparisons and machine performance determinations, based at least in part on sensed signals.

A global navigation satellite sensor system (GNSS) and gyroscope control system for vehicle steering control comprising a GNSS receiver and antennas at a fixed spacing to determine a vehicle position, velocity and at least one of a heading angle, a pitch angle and a roll angle based on carrier phase position differences. The roll angle facilitates correction of the lateral motion induced position errors resultant from motion of the antennae as the vehicle moves based on an offset to ground and the roll angle. Alternative aspects include multiple-antenna GNSS guidance methods for high-dynamic roll compensation, real-time kinematic (RTK) using single-frequency (L1) receivers, fixed and moving baselines between antennas, multi-position GNSS tail guidance (“breadcrumb following”) for crosstrack error correction, guiding multiple vehicles and pieces of equipment relative to each other, and snow grooming equipment and method applications.

The invention discloses a workpiece apparent defect detection method based on machine vision. Firstly, a visual system is used for guiding a robot, the pose of a target workpiece is precisely positioned according to a template matching algorithm based on a gray value, and then workpiece apparent defect detection is carried out and comprises the steps that firstly, a workpiece image is acquired and pretreated through median filtering; secondly, the target workpiece is divided through a global threshold value, and workpiece pose correction is carried out; thirdly, burr interference of the edge of the workpiece is removed through mathematical morphology open operation; fourthly, notches, material sticking, cracking, indentation, needle eyes, scratches and foaming apparent defects are detected. The method solves the problems that the artificial detection speed is slow, the efficiency is low and precision is poor; the problems that according to current vision detection, defect types are singular, the imaging quality is poor, and the false drop rate is high are solved, and the automation degree of precise workpiece production and product quality are improved.

A method and system are provided to perform a process of dynamically establishing an ad-hoc network including a plurality of work machines, one or more of which move within a work environment, and each of which includes a gateway. The process may be performed by a respective gateway included within a respective one of the work machines and includes determining a first set of work machines that are within direct communication range of the respective work machine based on the respective work machine's current location within the work environment. Further, the process includes determining a second set of work machines that are in direct communication range of one or more of the work machines in the first set. The process may also include forwarding a packet received from a first work machine included in the first set to a second work machine included in the first set based on a determination that the second work machine is either directly or indirectly within communication range of a third work machine included the second set. In addition, the process includes updating the work machines included in at least one of the first and second set of work machines based on at least one of (i) the respective work machine changing locations within the work environment and (ii) any of the work machines included in the first or second sets changing locations within the work environment.

A system, equipment, and processes for extending the scope of automation in port container facilities, and thereby increasing port capacity within fixed land resources, increasing operational productivity, increasing safety, increasing the velocity and reliability of goods movement, increasing freight security, reducing negative environmental impacts, and reducing the overall cost of goods movement. A storage area is accessed by automated guided vehicles which receive and unload containerized loads. On the waterside, loads are exchanged between the vehicles and ships using quay cranes. On the ground transportation side, loads are exchanged between the vehicles and truck or rail carriers using semi automated or automated remote-controlled bridge cranes. Within the storage area, loads are exchanged between the vehicles and the storage facilities using automated stacking cranes. The vehicles are adapted to receive a cassette storage platform which in turn receives standard ISO containers. The vehicles also are adapted to receive one or more alternative platforms including a coning platform for workers to manage container coning, a reefer access and maintenance platform, and a worker transport platform. The use of a single vehicle type with interchangeable platforms allows for maximum flexibility and efficiency. The automation of the vehicle allows for complete contamination within the storage portion of the system.The system thus substantially extends the reach of automation to cover both landside and waterside intra-terminal transfer operations. By this extension, the interface of workers and machines is greatly reduced, increasing safety, productivity, security, and capacity. By this extension, the robotic control process can be fully optimized, increasing velocity and reliability while reducing the terminal's environmental footprint.

Weight sensors coupled to the bed of a conventional haulage truck measure the weight applied to each tire strut as the truck is being loaded. Based on the weight applied to each strut, the exact position of the center of gravity of the load in the truck's bed is calculated and displayed on a monitor relative to a target position deemed optimal for uniform weight distribution. Based on this information, the operator of the loading machine can complete the loading operation in such a way as to shift the center of gravity toward the chosen target position. In another embodiment of the invention, an automated algorithm calculates and displays where the next bucket load should be dropped, based on its approximate weight, in order to shift the center of gravity toward the target location.

An efficient, in-line method for forming an elastic laminate is provided. To form the laminate, a polymer composition containing an elastomeric polymer is extruded as a film. In one embodiment, the film is uniaxially oriented in the machine direction (“MD”), or optionally, biaxially oriented in the machine direction and the cross-machine direction (“CD”). Regardless, the elastic film is then laminated to a nonwoven web material. Prior to lamination, the percent stretch of the nonwoven web material is generally no more than 25% when 500 grams-force is applied per 3 inches of the material in either the cross-machine or machine direction. Such a relatively inextensible nonwoven web material may restrict the overall extensibility of the laminate. Thus, to improve extensibility, the resulting laminate is mechanically stretched in the cross-machine and / or machine directions. Extensibility may also be improved by allowing the laminate to relax and retract prior to winding so that the nonwoven web material gathers or forms buckles.

In order for a user to control a machine using hand gestures, free of any contact with the machine, an apparatus generates one or more electromagnetic field, employing receivers to measure an electromagnetic signature caused by gestures of a person's hand within the electromagnetic field. The gestures include variations of hand position, proximity, configuration, and movement. For each measured signature, the apparatus cross-references the electromagnetic signature in a predetermined library to identify a corresponding predefined machine-readable input. Ultimately, the apparatus controls a designated machine pursuant to the person's hand gestures by transmitting the identified input to the machine.

A system and method of controlling agriculture equipment which combines geographical coordinates, machine settings, machine position, path plans, user input, and equipment parameters to generate executable commands based of a variety of different in-field agricultural operation objectives for a vehicle equipped with an automatic or electronically controlled locomotion systems capable of reading and executing the commands.

The invention discloses a five-axis linkage laser processing machine which comprises a base (1) and a machine body (2), wherein the machine body (2) comprises an upright column module (3) and a platform module (4) which are installed on the base (1), the upright column module (3) comprises a Z-axis submodule (8) and an A-axis rotary motion module (9), the Z-axis submodule (8) is provided with a Z-axis slide carriage (46) which moves in the vertical direction, the slide carriage is provided with the A-axis rotary motion module (9), a laser head (70) is installed at the end of an A axis and rotates along with the A axis, the platform module (4) consists of an XY workbench (11) and a C-axis rotary motion module (10) installed on the workbench, a C axis is driven by a torque motor (52) and is provided with a rotary workbench (53), and a workpiece is vertically installed on the rotary workbench through a special clamp. The invention has the advantages of novel structure layout, compact size and high processing accuracy and can also greatly enhance the processing efficiency.

An autonomously robotic machine for performing one or more agricultural operations. The machine includes a frame having a length and an adjustable width. A plurality of ground-engaging mechanisms are coupled to the frame for propelling the machine in a direction of travel. The machine includes a controller, a power-generating device, and a generator. The controller controls the machine, and the generator receives mechanical power from the power-generating device and produces electrical power. A docking assembly is coupled to the frame. The docking assembly includes a power unit and at least one coupler for coupling to any one of a plurality of agricultural implements.

There is described a method for controlling and / or monitoring a movement of a free body in an industrial machine, wherein the industrial machine comprises an actuator for carrying out a movement, wherein the movement of at least one free body is either mechanically coupled to the movement of the actuator and / or is decoupled from the movement of the actuator. At least one of the following physical variables of the free body: weight, density, frictional parameters, geometric form and / or center of gravity is input into a simulation program, whereupon with the aid of at least one of these physical variables, the movement of the free body is simulated, wherein the simulation takes place, in particular, in real time. This enables a better simulation of dynamic and / or static processes in an industrial machine.