8results about How to "Conducive to platformization" patented technology

The utility model relates to the technical field of vehicles, in particular to a reverse connection prevention device and system and a vehicle. The cathode lead is connected to the cathode of the storage battery; and when the positive lead and the negative lead are reversely connected with the positive electrode and the negative electrode of the external power supply, the reverse connection prevention piece cuts off the current of the external power supply and connects the current to the charger. Therefore, the problem that the platform portability is poor due to the fact that an anti-reverse-connection mode in the related technology is high in cost and poor in adaptability to different vehicle types and the like is solved.

This utility model discloses a slotless AC motor structure based on a reduced-core design, comprising a housing, a stator module, a partial core module, and a rotor module. The housing includes a main body and a base plate. The stator module is built into the housing and includes an annular non-magnetic frame and coils. The partial core module includes several cores, which are mounted one-to-one on a core mounting bracket, with air gaps between adjacent cores. This slotless AC motor structure aims to solve problems such as significant cogging effect, excessive core weight, and inflexible magnetic circuit in traditional motor structures. The motor eliminates the traditional slotted stator structure, adopting a combination design of slotless coils and a partial magnetic core. While ensuring effective control of the magnetic flux path, it significantly reduces motor weight, manufacturing complexity, and improves dynamic response performance.

The present invention provides a hybrid power drive system, including an engine, a first shaft, a planetary gear, a first clutch, a second clutch, a brake device, a generator, a second shaft, a brake, a first gear, a second gear, a third gear, a third shaft, a drive motor, a fourth shaft, a fourth gear and a differential. The hybrid power drive system has a relatively simple structure, has multiple working modes, and is well platformized. The present invention also provides a vehicle having the hybrid power drive system.

The present disclosure provides a hybrid electromechanical coupling system and a vehicle. The hybrid electromechanical coupling system includes an engine, a drive motor, a generator, a first planetary gear mechanism, a clutch, and a gear train group; the output shaft of the engine is connected to the input shaft of the clutch, the output shaft of the clutch is coupled to the gear train group, and the gear train group is used to couple with the drive wheel; the output shaft of the generator is connected to the first planetary gear mechanism, and the first planetary gear mechanism is also respectively connected to the output shaft of the engine and the input shaft of the clutch; the output shaft of the drive motor is coupled to the gear train group; wherein, by changing the engagement state of the clutch, the system can achieve multi-mode switching. By changing the engagement state of the clutch, the system can achieve multi-mode switching, meet the requirements of different urban working conditions and different vehicle models, can cover HEV models and PHEV models, and have good platformization. The generator increases speed and reduces torque through the first planetary gear transmission mechanism, which can effectively reduce the size of the generator.

The present disclosure provides a hybrid electromechanical coupling system and vehicle with multi-mode switching, including an engine, a drive motor, a generator, a first transmission mechanism, a second transmission mechanism, a brake group and a system output shaft; the engine and the generator are both coupled to the first transmission mechanism, and the first transmission mechanism is fixedly connected to the second transmission mechanism; the drive motor is coupled to the second transmission mechanism, and the second transmission mechanism is fixedly connected to the system output shaft; each brake in the brake group is arranged on the first transmission mechanism and / or the second transmission mechanism, so that the system can achieve multi-mode switching by changing the braking state of each brake, thereby meeting the requirements of different urban working conditions and different vehicle models, and can cover HEV models and PHEV models, with good platformization.

The invention discloses sgRNA, an editing plasmid, a recombinant plasmid, an AviTag engineered bacteriophage, a magnetic bacteriophage probe, and a construction method and application thereof. The invention further discloses an enrichment separation and quantitative detection method for the pseudomonas aeruginosa. The magnetic bacteriophage probe can rapidly and specifically enrich pseudomonas aeruginosa in complex matrixes such as serum, infectious microbes and interference components are removed through magnetic separation, and sensitive quantitative detection of target bacteria is achieved in combination with an ATP bioluminescence system. According to the invention, by optimizing the AviTag-linker configuration, the display and biotinylation efficiency of the AviTag tag on the surface of the bacteriophage is remarkably improved, on the premise of keeping the titer of the bacteriophage and the stability of a host spectrum, the capture capability of the magnetic bacteriophage probe is enhanced, and low detection limit, short detection time and good repeatability are realized.

The invention relates to a fuel cell commercial vehicle heat management integration module device which comprises a supporting bottom plate, a water heater is arranged on the supporting bottom plate, a third electronic water pump is arranged above the water heater and communicated with a flow channel plate through a rubber pipe, a five-way valve is arranged on one side of the flow channel plate, and a water outlet is formed in the other side of the flow channel plate. A first electronic water pump is arranged below the five-way valve, a first temperature sensor is arranged on the first electronic water pump, a battery cooler is arranged on one side of the first electronic water pump, an electronic expansion valve is arranged at one end of the battery cooler, and a second electronic water pump is connected to the other end of the battery cooler; and a voltage stabilization integrated sensor is arranged on the battery cooler. The safety, reliability and maintenance convenience of the system are greatly improved, energy is saved, consumption is reduced, the space is more compact, design is more reliable, control is more intelligent, and cost is more saved.

The invention discloses a brake pedal assembly, a control method of the brake pedal assembly and a vehicle. The brake pedal assembly is used for the vehicle and comprises a pedal support, a brake pedal and a brake pedal, the adjusting assembly comprises an adjusting body, a first rotating shaft and a second rotating shaft, the first rotating shaft and the second rotating shaft are both connected with the adjusting body, the second rotating shaft is located below the first rotating shaft, and the second rotating shaft is rotationally connected with the pedal support; and the upper end of the pedal assembly is rotationally connected with the first rotating shaft. According to the brake pedal assembly, the requirements of treading habits, leg spaces and the like of different drivers can be met, the comfort of the pedal assembly is ensured, and the occupied space is small.