33results about How to "High degree of structural integration" patented technology

The invention discloses a control system of an integrated self-energized active suspension actuator. The control system comprises an active control system and an energy recovery system, wherein the active control system comprises an actuator, a vehicle speed sensor, a road surface unevenness sensor, an unsprung mass displacement sensor, a sprung mass displacement sensor, an actuator speed sensor and a road surface unevenness detector; and the energy recovery system comprises a driver module, a rectification filtration module, a boosting module, a first metal oxide semiconductor (MOS) switch module, a second MOS switch module, an energy storage module, an open circuit voltage (OCV) detection module, a control module and a control circuit power supply module. The control system is applied toa heavy-duty commercial vehicle, integrates an air spring, a spiral spring and a linear motor, can effectively reduce the stiffness of a suspension system, reduces the deviation frequency of the suspension system, can carry out active control, adjusts the damping of the suspension system according to the operating conditions, and improves the smoothness and control stability. In addition, vibration energy recovery can be carried out, and system self-energization is achieved without the need to consume external energy.

The invention provides a micro-scale premixing staged combustor. The micro-scale premixing staged combustor comprises a plurality of micro-scale premixing nozzles, a main fuel distribution cavity, an on-duty fuel distribution cavity, a main combustion air distribution cavity, a combustor top cover, a nozzle distribution plate, an air distribution plate, a flame tube, a cartridge receiver and an electric igniter. Fuel enters the micro-scale premixing nozzles through nozzle fuel inlets, then is jetted into air distribution holes from nozzle fuel outlets, is premixed with countercurrent main combustion air from the air cavity in the air distribution holes in an internal cross jet mode and then enters the flame tube to be combusted, and smoke is generated. According to the micro-scale premixing staged combustor, a technical route of a nozzle circumferential matrix distribution form, main combustion stage/on-duty stage nozzle radial classification and internal cross jet premixing of fuel and an oxidizing agent under a micro-scale condition is adopted, so that the premixing degree of the fuel and the oxidizing agent is improved, the premixing time and distance of the fuel and the oxidizing agent and the residence time of flue gas in a high-temperature area are reduced, and therefore near-zero emission of NOx is realized.

The invention discloses a reciprocating hydraulic driving device which comprises a hydraulic cylinder block, a hydraulic piston and a piston rod with one end located in the hydraulic cylinder block to be connected with the hydraulic piston and the other end stretching out of the hydraulic cylinder block. The hydraulic cylinder block is provided with a first oil injection orifice and a second oil injection orifice. The hydraulic piston is arranged between the two oil injection orifices and partitions the hydraulic cylinder block into a first oil injection cavity and a second oil injection cavity. The hydraulic driving device further comprises a flow distribution mechanism which comprises a flow distribution block and a driving mechanism. The flow distribution block is arranged in the first oil injection cavity and can reciprocate axially, and the driving mechanism is matched with the piston rod for driving the flow distribution block. The reciprocating hydraulic driving device is simple in structure, small in number of faults, convenient to maintain, low in weight, small in size and convenient to hold manually and move during operation in underground coal mines; and the problems that an existing pneumatic reciprocating hydraulic driving device and the like in the prior art are complex in overall system, high in fault rate, high in weight, inconvenient to move in a coal mine and the like can be solved.

The invention relates to a hydraulic driving device with a moving cylinder body. The hydraulic driving device with the moving cylinder body comprises a fixed piston rod and a reciprocating hydraulic cylinder body, wherein a hydraulic piston is arranged in the hydraulic cylinder body, the right end of the piston rod is fixed to a fixed part, the left end of the piston rod extends into the hydrauliccylinder body and is connected with the hydraulic piston, and the interior of the hydraulic cylinder body is divided into a right first oiling cavity and a left second oiling cavity by the hydraulicpiston. The hydraulic driving device with the moving cylinder body has the advantages of the simple structure, light weight and small size, and the structural pattern that the hydraulic cylinder bodymoves and the piston rod is fixed is adopted, so that the hydraulic driving device is convenient to move in deep seas, and the problems of large occupied space, heavy body, complex system, low operating efficiency in deep seas and the like of an existing hydraulic driving device can be solved.

The invention provides a movable inertia guiding control device which comprises a cylinder block, a piston and a main helical pipe; the piston divides the cavity of the cylinder block into an upper cavity and a lower cavity; the main helical pipe is connected between the upper cavity and the lower cavity; the piston comprises a piston main body, a mass block and a plurality of spiral grooves; a cavity is formed in the piston main body and communicates with the upper cavity and the lower cavity separately; the two ends of the mass block are mounted in the cavity through elastic devices; the spiral grooves uniformly formed along the cavity are formed in the piston main body; a part of spiral grooves communicates with the upper cavity and the cavity; the other part of spiral grooves communicates with the lower cavity and the cavity; and according to variation of the accelerated speed, the mass block selectively enables the spiral grooves to communicate with or block the cavity. The movable inertia guiding control device realizes identification and follow-up control of the accelerated speed directions at two endpoints, so that the semi-active control method based on the accelerated speed is realized passively, and input of external end energy is not needed. In addition, the movable inertia guiding control device is high in degree of integration and is easy to arrange.

The invention discloses a non-contact classified garbage conveying and dumping device, and belongs to the technical field of garbage treatment. The dumping device is used for dumping content garbage and garbage bags in sequence; and the device comprises a foundation support part serving as a structural foundation, a dumping support part in running fit with the foundation support part, a tray partfixedly connected to the dumping support part, a frame body limiting part fixedly connected to a handheld frame, a balancing weight fixedly connected to a rotary mounting frame, a bag opening clampingpart fixedly connected to the frame body limiting part, a spring clamping table and a clamping table control part. The bag opening clamping part can fix bag openings of the garbage bags; the spring clamping table can automatically fix the bottoms of the garbage bags; and the clamping table control part can be in transmission with a transmission steel rope to enable the spring clamping table to release the fixation of the bottoms of the garbage bags. According to the device, the garbage bags and the content garbage in the garbage bags can fall step by step, the hands are prevented from being contaminated by pathogenic bacteria due to the fact that the hands make direct contact with the bottoms of the garbage bags, the overall structure integration degree is high, operation is convenient, use is flexible, and convenience and functional practicability are improved.

The invention relates to a frequency-dependent passive intelligent variable damping control device which comprises a hydraulic damper system and a double-vibrator control system. The hydraulic damper system comprises an upper pin head (1), a piston rod (2), a guide sleeve (3), a piston (5), a hydraulic cylinder body (6), a counter-force plate (8) and a lower pin head (9). The double-vibrator control system comprises a control cylinder body (16) and an internal control mechanism. The internal control mechanism comprises a simple pendulum shaft (19), a first simple pendulum and a second simple pendulum with different periodic characteristics, a first simple pendulum bearing (24) and a second simple pendulum bearing (25). A first simple pendulum throttling opening (22) and a second simple pendulum throttling opening (23) are formed in the corresponding positions of a first simple pendulum disc (20) and a second simple pendulum disc (21) respectively. The first simple pendulum disc (20) and the second simple pendulum disc (21) are tightly attached, and a gap exists between the first simple pendulum disc (20) and the second simple pendulum disc (21). The frequency-dependent passive intelligent variable damping control device is stable, reliable and high in safety.

The invention relates to the technical field of internet-of-things intelligent gas meters, and discloses a low-power-consumption photoelectric switch sensor for an internet-of-things intelligent gas meter, the low-power-consumption photoelectric switch sensor comprises a packaging shell of a U-shaped structure, and a light emitting diode, a photosensitive diode, a substrate and a low-power-consumption driving circuit are integrated in the packaging shell. According to the device, miniaturization of the whole device is achieved, the integration degree of the whole structure is high, use is convenient, the low-power-consumption effect of the device is achieved through the narrow pulse driving technology, and daily use of the gas meter can be well met.

The invention disclose a food discharging device. The device comprises a feeding channel, a blanking plate and a blanking power mechanism, the blanking plate is located below an outlet of the feeding channel, a material filtering area and a blanking area are arranged on the blanking plate, a filtering structure is arranged on the material filtering area, and a blanking opening is formed in the blanking area; and the blanking power mechanism is connected with the blanking plate or the feeding channel, and the feeding channel and the blanking plate move relatively, so that an outlet of the feeding channel can correspond to the material filtering area and the blanking area respectively. When the feeding channel is located above the material filtering area, food is injected into the feeding channel, grease attached to the food is filtered away through the filtering structure, and the discharging power mechanism drives the discharging plate and the feeding channel to move relatively; and when the feeding channel is located above the discharging area, the food in the material space falls into tableware through the discharging opening under the action of gravity. The deviceis high in structural integration degree, automatic oil filtering and automatic discharging can be achieved, and the food discharging efficiency is improved.

The invention relates to operator non-contact type field service intelligent acceptance equipment. The operator non-contact type field service intelligent acceptance equipment comprises a bearing cabinet, a main display, an auxiliary display, an information input touch screen display, a face recognition camera, an operation keyboard, an identity card reader, a mobile phone card opener, a receiverand a main control system; a partition plate is arranged in the bearing cabinet and divides the bearing cabinet into a control cavity and a driving cavity from top to bottom; a main display, an information input touch screen display, a face recognition camera, an operation keyboard, an identity card reader and a mobile phone card opener are all embedded in the front end face of the control cavity;an auxiliary display is embedded in the control cavity, and a main control system is embedded in the driving cavity. According to the invention, on one hand, the requirements of card opening operation in different use places can be effectively met, and the flexibility and reliability of the card opening operation are greatly improved; on the other hand, during operation, the requirements of operations such as identity recognition and data entry during card opening operation can be effectively met, and the business process of the card opening operation is effectively simplified.

The invention provides a split-level assembled suspended ceiling mounting structure, and relates to the technical field of indoor construction. The split-level assembly type suspended ceiling mountingstructure comprises a support, the section of the support is in an L shape, a through fixing hole is formed in the side face of the support, a keel assembly is arranged at one side of the support, and the keel assembly comprises a vertical rod, a first supporting rod, a first fixing disc, a second supporting rod, a second fixing disc and a side plate. The vertical rod is arranged at the bottom end of the support and rotationally connected with the support. According to the split-level assembled suspended ceiling mounting structure, the stability of a cross rod can be remarkably improved through cooperation of the first supporting rod and the second supporting rod, the structural strength is good, the stability of the whole keel assembly can be remarkably improved, and the structure is high in integration degree and easy to mount on site, the keel assembly can be rapidly installed only by installing the support and the cross rod, and therefore the construction efficiency is remarkablyimproved.