1741 results about "Motor module" patented technology

An electromechanical actuator (EMA) is provided. The EMA includes a threaded output ram connectable to a mechanical component and at least one motor module engageable with the output ram for controllably translating the output ram along a linear axis of the output ram. The actuator further includes a torque sensing adaptive control (TSAC) system for monitoring torque within the motor module. The TSAC generates a disengagement command signal when the TSAC system determines torque within the motor module is outside an allowable motor module torque range. The disengagement command signal initiates disengagement of the motor module from the output ram.

A substrate transport apparatus having a frame, a drive section and an articulated arm. The drive section has at least one motor module that is selectable for placement in the drive section from a number of different interchangeable motor modules. Each having a different predetermined characteristic. The articulated arm has articulated joints. The arm is connected to the drive section for articulation. The arm has a selectable configuration selectable from a number of different arm configurations each having a predetermined configuration characteristic. The selection of the arm configuration is effected by selection of the at least one motor module for placement in the drive section.

An apparatus for manipulating joints of a limb of a patient is provided. The limb comprises a plurality of limb segments, Each limb segment connects one or more joints. The apparatus includes one or more motor modules removably coupled to a supporting structure configured on the limb, each motor module including a plurality of motor drives. The apparatus also includes a manipulating exoskeleton assembly comprising a plurality of exoskeleton segments removably secured on a limb segment. Further, a plurality of actuating members is operatively connected to each motor module of the one or more motor modules. A first end of each actuating member is operatively connected to a motor drive of a motor module and a second end is removably coupled to an exoskeleton segment of the plurality of exoskeleton segments. Each actuating member is driven by a motor drive operatively connected to the each actuating member.

An electrical power generation system includes a transducer that generates electrical energy under dynamic mechanical loading. A buffer is mechanically coupled to the transducer and adapted to be mechanically coupled to a structure. The buffer facilitates the transducer to operate within a predetermined mechanical loading range to allow the system to provide electrical energy. An electricity generator module includes a transducer that generates electrical energy under dynamic motion conditions. A circuit coupled to the electrically transducer converts the electrical energy into usable electricity at a circuit output. A planar housing encloses the transducer and circuit and (i) allows the transducer to be exposed to the dynamic motion conditions and (ii) provides electrical contacts that facilitate delivery of the useable electricity for external circuitry.

A method of making a modular vehicle is described. A first step involves maintaining an inventory, comprising: chassis modules; wheel and suspension modules including steer-able wheel and suspension modules having steering capability, drive wheel and suspension modules having an internal drive adapted to rotate the wheel; motor modules to provide motive force to drive components; and control modules having a driver compartment with steering controls and motor controls. A second step involves assembling the modular components to meet the particular needs of a customer.

An embodiment of the invention provides a method and a system for controlling door locks, which is designed for solving the problem that in the prior art, a door lock does not have a function of being remotely unlocked. The method comprises the steps that a remote server carries out authentication on a received account number and client information; a client sends a first unlocking command and a door lock controller identifier to a gateway by the remote server; the gateway, if being capable of decrypting the received first unlocking command according to a first secret key predetermined with the client, encrypts a command obtained after decrypting according to a preset second secret key so as to obtain a second unlocking command, and sends the second unlocking command to a door lock controller corresponding to the door lock controller identifier; and the door lock controller, if being capable of decrypting the received second unlocking command according to a second secret key predetermined with the gateway, drives a motor module to execute an unlocking operation. By using the method disclosed by the embodiment of the invention, users can achieve the effect of remotely controlling a door lock and then performing an unlocking operation by the client.

The present invention includes an a plurality of first variable speed motors arranged in a first matrix pattern and mounted on a tail boom of the helicopter; one or more fixed pitch blades attached to each of the plurality of first variable speed motors; and wherein a speed of one or more of the plurality of first variable speed motors is varied to provide an anti-torque thrust.

The invention provides an intelligent sweeping robot. The intelligent sweeping robot comprises a functional motor module, a powder module, a charging base, a motor drive circuit module, a corner obstacle detection module, a charging base positioning module and an intelligent control module; the motor drive circuit module is used for providing driving force for the functional motor module, the corner obstacle detection module is used for detecting corner obstacles, the charging base positioning module is used for positioning the charging base and sending obtained positioning information to the intelligent control module, and the intelligent control module makes communication with the motor drive circuit module, the corner obstacle detection module and the charging base positioning module respectively to control information transmission of the functional motor module, the corner obstacle detection module and the charging base positioning module. By means of the intelligent sweeping robot, the problem that the planned route of the sweeping robot is unreasonable can be solved, remote management can be achieved through an intelligent terminal, linkage with a home gateway or intelligent appliances can also be achieved, and home intelligentization is achieved.

First and second connection mechanisms electrically connect power cables extending in the same direction to first and second electric motor neighboring to each other in the extending direction of the power cables, respectively. The first connection mechanism of the first electric motor is arranged in a radially outer portion, and the second connection mechanism of the second electric motor is arranged in a space between the electric motors. Since both the connection mechanisms are located on the opposite sides of a joint surface between the first and second casings accommodating the first and second motors, respectively, the first and second connection mechanisms can be components on the first and second casing sides, respectively. This structure can prevent increase in size in a rotation axis direction, and can improve assembly workability for the motors.

The invention relates to an extended-range electric vehicle mileage simulation system and a simulation method thereof. The system comprises a driving condition module, a finished vehicle module, a wheel and drive shaft module, a speed reducer module, a gearbox module, a drive motor module, a Power bus module, a range extender module, a power battery module and a controller module, wherein the finished vehicle module is used for calculating running resistance, the speed reducer module and the gearbox module are used for calculating to obtain torque and speed requesting from the drive motor module, the Power bus module is used for reasonably allocating each demanded power, and the controller module is used for controlling systems of a finished vehicle according to different conditions. The method comprises the steps of modeling the finished vehicle and key components thereof, calculating the power demand under a cyclic condition, calculating the time duration according to the total energy of a power battery and a range extender system, and integrating the speed in the cyclic condition in the time duration to obtain the mileage.

The invention discloses a simulation device and a simulation method for soft start of a motor. According to the invention, a power supply module provides a working power source for a simulation device; a thyristor trigger module simulates a feature of a thyristor; a load module obtains a functional equation of a torque and a load according to speed-torque curve fitting; and a synchronization voltage collection module generates a synchronization signal that is utilized as a reference of a phase-shift control trigger pulse. A phase-shift control module emits a phase-shift control trigger pulse and an open degree of the thyristor is changed by controlling a size of a trigger angle, so that adjustment on an input voltage of the motor is realized; besides, a starting control module receives a detection signal that is from a signal detection module; soft start control is carried out on the motor by controlling the phase-shift control module; and the signal detection module carries out current limiting control by detecting the size of currents of a motor module. The apparatus and the method provided in the invention are suitable for application to simulation of a soft start process of low voltage and high voltage motors; the modeling process is simple and visual; and during the simulation process, a system dynamic changing situation is observed at all times by changing parameters, so that a simulation result has high precision.

The invention discloses a modular primary permanent magnetic linear motor and a motor module consisting of the modular primary permanent magnetic linear motor. The modular primary permanent magnetic linear motor comprises a primary and a secondary, wherein the primary comprises m or 2m primary modules; each primary module comprises two U-shaped magneto-conducting materials and a permanent magnet between the U-shaped magneto-conducting materials; and taum, taus, tauul, tauu, wmt and wst satisfy the following relational expressions that tm is equal to or approximate to ktaus, tauul is equal to or approximate to (j+0.5) taus, tauul is equal to taum-tauul, and wmt is less than or equal to wst. Relative displacement between two primary modules which belong to the same phase is lambda1 which is equal to (n+/-0.5)taus or lambda1 which is equal to ntaus, and relative displacement between two primary modules which belong to different phases is lambda2 which is equal to (i+/-1/m)taus or lambda2 which is equal to [i+/-(0.5-1/m)]taus. The motor and the motor module have the advantages of symmetric counter potential, relatively low sine and positioning force, small thrust ripple and the like, and are applied to the places where a long secondary structure linear motor is applied.

The invention discloses a motor module. The motor module comprises a motor with a hollow shaft, wherein the motor comprises a stator and a rotor rotationally connected with the stator and further comprises a conductive slip ring, a first connecting line, a second connecting line, a first circuit board fixedly connected with the stator and a second circuit board, the second circuit board and the rotor are fixed to each other, the conductive slip ring comprises a stator portion fixedly connected with the stator and a rotor portion fixedly connected with the rotor, the first circuit board is connected to the stator portion through the first connecting line, the second circuit board is connected to the rotor portion through the second connecting line, and the second connecting line penetrates through the hollow shaft. The invention further discloses a stabilizer with the motor module.

The invention discloses a shared bicycle intelligent lock. The shared bicycle intelligent lock comprises a lock body, a lock column and a motor module for driving the lock column to rotate, and also comprises a solar power supply module, an RGB waterfall light module, a GPS module, a mobile communication module, an NFC communication module, a Bluetooth communication module, a voice module and an information processing module. The invention also provides a charging method based on the shared bicycle intelligent lock. The shared bicycle intelligent lock is a novel intelligent lock of public bicycles, the lock can be rapidly opened and closed by virtue of a matched mobile phone application program, so that the complicated process of opening the lock by virtue of an IC card and a key can be avoided, and the borrowing and returning of vehicles by a user are facilitated; and a lock prompting lamp tells the user about an application state of the vehicle, the lock GPS positioning records the application time and application range of the user so as to realize the automatic charging, the voice module reminds the user of the application range and overspeed of the vehicle, so that the vehicle management of an operation company is facilitated, and the riding security of the user is ensured.

The invention discloses a camera component with an automatic cleaning function, comprising a sealing box, a camera module, a cleaning module, a motor module and a controller, wherein the camera module, the motor module and the controller are arranged in the sealing box, a lens observes the outside through a first small hole, a sponge ring is arranged on a turntable of the cleaning module, the sponge ring continuously wipes the surface of the lens when being rotated by the turntable, and through holes with the same size as the first small hole are formed in the sponge ring and the turntable inan overlapped mode to prevent the lens from being blocked; and when the camera module is not in work, the sponge ring covers and protects the lens. According to the scheme of the invention, a removable protective cover, a liquid storage warehouse, a spray head and an electric universal joint can also be additionally arranged, the spray head can spray cleaning liquid to clean the lens or the removable protective cover, and the electric universal joint can increase the observation scope of the camera component. The camera component disclosed by the invention is simple in structure and small in space occupation, can effectively clean the lens and prevent the lens from being contaminated, part of the components can be removed and replaced, the cost can be reduced, and the service life can be prolonged.

The invention relates to a simulation system for dynamic property of a pure electric automobile. The system is characterized by comprising a battery module, a motor module, a whole vehicle module, a controller module, a cycle working condition module and a display module, wherein the whole vehicle module also comprises a brake module which comprises an attachment sub-module; and the controller module performs control by using PWM chopping. The system simulates the working conditions of flat ground, climbing and cycle based on matlab software. The simulation system for the dynamic property of the pure electric automobile not only can perform analog simulation on three indexes of the dynamic property of the automobile, namely the maximum speed, the acceleration capacity and the maximum climbing capacity, but also can perform the analog simulation on the cycle working condition so as to predict the driving range of the automobile; and the system also can perform the analog simulation on the braking condition of the automobile so as to predict the minimum braking distance and braking time of the automobile; therefore, a user can optimize the optimal transmission ratio of the automobile by using a matrix operation mode so as to improve the dynamic property and the driving range of the automobile.

The invention discloses an intelligent lock based on a storage cabinet of the Internet of Things and an operation method of the intelligent lock. The intelligent lock comprises a shell, a panel, a lock body, a motor module, a mechanical unlocking module, a main board module and a fingerprint recognition module. The intelligent lock has the functions of electronic unlocking and automatic locking and also has the functions of manual unlocking and locking. The using safety and operation convenience of the intelligent lock are improved, and the installing cost is reduced.

Provided is a reshaping signal control method of a camera voice coil motor actuator. According to the reshaping signal control method of the camera voice coil motor actuator, high-level reshaping signals can be generated, and underdamping vibration in pushing of the actuator can be eliminated or greatly reduced, so that the purpose of fast, accurate and automatic focus is achieved, the sensitivity of a chip control system to natural frequency and a damping coefficient is lowered greatly, the complexity and the cost of a chip are reduced, and the cost of producing, manufacturing and testing a camera voice coil motor module is reduced.