66results about How to "Change impact" patented technology

The present invention relates to a power-assisted automobile steering system (1). Said steering system (1) has a steering wheel (2) for providing the desired steering angle of the automobile wheels (3), driving dynamics elements (4) for superimposing a correction angle onto the steering angle, said correction angle being determined with a view to increasing the driving stability and / or driving comfort of the automobile, and a power assist drive device (6). The power assist drive device (6) is configured as a variable torque booster in order to keep the performance of the driving dynamics elements (4) approximately constant throughout the speed range of the vehicle, the degree of torque boost (M) depending on the automobile speed (V) and at least one value of the driving dynamics elements (4) that characterises the correction angle.

The invention discloses a natural gas pipe automatic cleaner. The natural gas pipe automatic cleaner comprises a linkage device, a connecting rod, a moving wheel, a height extension adjusting supportleg, a protective cover, a machine body, a rocking rod, a handle, a cleaning head and a leg cover; the side surfaces of the top end of the height extension adjusting support leg are respectively fixedon the two sides of the machine body; the two ends of the connecting rod penetrate through the bottom of the left end of the height extension adjusting support leg to connect into the moving wheel; and the bottom of the protective cover is welded with the bottom of the machine body. The linkage device of the natural gas pipe automatic cleaner can control the cleaning diameter of a fixed brush through an internal mechanical structure to finally adapt to the internal diameter of a natural gas pipe; meanwhile, the height extension adjusting support leg can be automatically adjusted under the condition of external force, so that the practical value of the cleaner can be improved, and meanwhile, the working efficiency is improved; and the transverse distance of the fixed brush can be adjustedunder the condition of hand shaking by a middle connecting device, so that the use convenience is improved.

The invention discloses a chemical container inner side wall cleaning device. The device comprises a main body coiled plate, a rotating shaft connected with the main body coiled plate and a pluralityof bristles. The main body coiled plate is an elastic member, the main body coiled plate comprises a fixed end and a free end which are oppositely arranged in the coiling direction thereof, and the main body coiled plate comprises an outer end face and an inner end face which are oppositely arranged in the thickness direction thereof. The fixed end is connected with the rotating shaft, and the main body coiled plate is coiled around the axial direction of the rotating shaft. A plurality of extending cavities extending in the coiling direction of the main body coiled plate are formed in the inner end face. The outer end face is connected with the bristles. The outer end face is provided with a plurality of fluid outlets and inlets, and the fluid outlets and inlets are connected with a fluidextraction cavity. According to the device, the coiling degree of the main body coiled plate is controlled through the extending cavities, so that the device adapts to inner diameters of different containers and is high in universality; and the main body coiled plate is coiled and expanded to drive the bristles on the main body coiled plate to make contact with the inner side walls of the containers to achieve brushing and cleaning.

An improved power sensor having an input connector connected to an input port having a center pin and a ground side; an amplifier; first and second detectors; and a thermal stabilization system, including a thermal mass disposed between the ground side of the input connection and the detectors, a ground plane for holding the temperature of thermally sensitive components constant to within 2 degrees C., and a thermal impedance disposed between the center pin of the input port, preferably including a splitter and at least one DC capacitor, and a temperature sensor disposed on the ground plane.

An architecture for an integrated circuit with in-circuit programming allows real-time modification of the in-circuit programming code and other code stored on the chip. The architecture utilizes a microprocessor and control logic on an integrated circuit having a single non-volatile memory that stores instructions and data, such as in-circuit programming and user code, and input / output ports and related structure for exchanging data with an external device. Using in-circuit programming code stored on the chip, the chip interactively establishes an in-circuit programming exchange with an external device to update data and instructions including the in-circuit programming code. Input / output conflicts during in-circuit programming can be avoided by employing a code generator that supplies control routines to the microprocessor during at least part of the in-circuit programming operations. The code generator allows the in-circuit programming code to be updated in real time.

A battery monitor control system has a load plate, two or more lead wires connected to two or more busbars in a string of batteries, and a digital signal processor. The load plate has one or more primary switches connected to two or more terminals of the batteries in the string of batteries. The load plate also has a load resistor and a current sensor. The primary switches are turned on and off to produce a ripple current in the string of batteries. The digital signal processor determines the real portion of the complex impedance of at least one of the batteries by analyzing the voltage and current waveform of the ripple current. The primary switches may be turned on and off with a sine wave modulation.