5results about How to "Simple debugging method" patented technology

The present invention relates to the technical field of brushless DC motors, and in particular to a control circuit assembly and a stator pre-positioning structure motor and a debugging method. A control circuit assembly and a stator pre-positioning structure motor comprises a housing, a first end cover, a first bearing, a rotor, a stator, a second end cover, a second bearing, a control circuit assembly and a sensor rotor assembly, wherein the housing and the stator are fixedly connected by heating interference fit, a rotor is arranged at the center of the stator, a winding is wound on the stator, a first bearing and a second bearing are respectively installed at both ends of the rotor, the first end cover and the second end cover are respectively matched with the rotor by the first bearing and the second bearing, the housing and the first end cover and the second end cover are fixed by laser welding, the control circuit assembly is installed in a circular groove on the second end cover by a plurality of screws, the control circuit assembly comprises a circuit board and a Hall element welded on the circuit board, and has the advantage of assembling the control circuit assembly near the optimal position for commutation.

The utility model discloses a thread rolling device for bolt machining, and belongs to the technical field of bolt machining. The thread rolling device is characterized in that a feeding assembly comprises a left feeding plate and a right feeding plate which are arranged in parallel, a feeding channel is formed between the left feeding plate and the right feeding plate, and parts are arranged in the feeding channel; the thread rolling assembly comprises a thread plate fixed plate and a thread plate movable plate which are arranged in parallel, a thread rolling channel is formed between the thread plate fixed plate and the thread plate movable plate, the thread rolling channel is parallel to the feeding channel, and thread rolling is conducted on the part through the thread rolling channel; and the pushing assembly is arranged between the feeding assembly and the thread rolling assembly and can push the parts in the feeding channel into the thread rolling channel to be machined into products. The debugging method of the thread rolling device is simple and easy to operate, the service life of the debugged thread plate is stable, the quality is easy to control, the rejection rate is low, the machining efficiency is improved, and the cost is low. The utility model belongs to a thread rolling technology after heat treatment.

The invention relates to the technical field of wind power blades, in particular to a debugging method of a wind power blade root punching support, which comprises the following steps: S1, matching the theoretical height H of the central axis L1 of an arm support in wind power blade punching equipment; s2, wing-shaped plates of the punching supports at the corresponding positions are designed according to blade wing-shaped contour lines at different positions in the length direction of the wind power blade; s3, the positions of the punching supports at all the positions are roughly adjusted, specifically, the length direction of the wind turbine blade is set as the Z axis, the horizontal direction of the ground is set as the X axis, the vertical direction of the ground is set as the Y axis, and the X-axis direction precision, the Y-axis direction precision and the Z-axis direction precision of the punching supports at all the positions are roughly adjusted in sequence; and S4, the positions of the punching supports at all the positions are precisely adjusted. The debugging method in the scheme is simple and easy to operate, the joint quality of the blade root can be improved, and the punching position degree and planeness of the blade root are guaranteed.

The present application relates to a kind of car radio true and false radio threshold debugging method, comprising the following steps: S10, the playing frequency of radio, the time interval of cyclic sampling and the sampling number or sampling duration are set;S20, respectively to a true radio and a false radio are cyclically sampled three-dimensional parameters, wherein, three-dimensional parameters include signal strength, signal-to-noise ratio and radio frequency offset;S30, sampling diary is copied out, and three-dimensional parameter sampling value is extracted from diary;S40, the sampling value of three-dimensional parameter is respectively generated fold line chart, and fold line chart is analyzed, and the threshold of three-dimensional parameter is obtained.The method is cyclically collected three-dimensional parameters by using existing car module to true radio and false radio, so as to obtain a large amount of data, and the threshold of three-dimensional parameter is directly judged by generating fold line chart, test method is simple, test efficiency is high, threshold setting is accurate, and cost is low.

This paper presents a method for dynamic zero-point adjustment of a suspension-supported pendulum accelerometer. The method optimizes the adjustment process and calculates the dynamic zero-point error test value of the accelerometer. Combined with the given quantitative adjustment parameters, it enables the one-time adjustment of suspension-supported pendulum accelerometers with out-of-tolerance dynamic zero-point, improving the pass rate. The adjustment method is simple, and the parameter correction is precise, ensuring that the corrected dynamic zero-point difference of the suspension-supported pendulum accelerometer is within a reasonable range. Without altering the original structure, the dynamic zero-point of the suspension-supported pendulum accelerometer is compensated by adding inductance. This method is particularly suitable for dynamic zero-point adjustment of similar accelerometers that are not easily modified, and has significant promotional value and reference value.