Bosch: Technology Makes Life's Beauty Advanced Automatic Parking and Wireless Software Brushing
Automatic valet parking: Automatic parking saves time and effort. At the parking garage of the Mercedes-Benz Museum in Stuttgart, Bosch and Daimler teamed up to make automatic valet parking a reality. Now with a smartphone, the driver can park his car in a designated location without any other operations. The interaction between the on-board technology provided by Bosch and the smart parking garage infrastructure will make automatic parking a reality. Automatic valet parking is an important milestone in the realization of unmanned roads.
Wireless Software Brushing: For smartphone users, upgrading software and applications online is a natural thing. Now, Bosch can also achieve such a function in the car - software upgrade through wireless connection. Car software is always up-to-date, and vehicles can add new features overnight, all of which will be done in an encrypted state, protecting the system from unauthorized access. In this way, the driver can choose whether to activate the functions of automatic valet parking, community parking and lane keeping assistant after trial.
Bridges: For powertrains for electric vehicles and hybrids, the bridge is a compact, cost-optimized solution that compactly integrates the motor, inverter and transmission to directly drive the axle. This integrated design not only reduces the complexity of the drive system, but also shortens the development cycle of the car manufacturer. The various configurations of the bridges allow the output power to range from 50 to 300 kilowatts, which means that the bridges can be installed in compact cars, SUVs, and even light commercial vehicles. The high efficiency of this product benefits from two aspects of optimization, one is the continuous improvement of the motor and power electronic devices, and the second is to reduce the number of components such as high-voltage harnesses, connectors, and cooling devices. In short, Bosch's bridges achieve higher cruising range with the same battery capacity. Bosch has developed a flexible bridge manufacturing system that can be implemented globally to ensure effective supply throughout the country.
Bosch Automotive and Intelligent Transportation Technology Achieve Zero Accident Driving
Autopilot: Autopilot makes the road safer. An increase in the degree of automation can further reduce the accident rate - only in Germany, the accident reduction rate can reach one third. Autopilot is a huge and complex project. To achieve autopilot, you need to have a deep understanding of the vehicle system and a profound accumulation of technology. Bosch has expertise in this area and has independently developed most of the key components, including radar, video, ultrasonic sensors, brake control systems, electronic power steering, instrument displays, and interconnect solutions both inside and outside the car. In the early 1920s, it is expected that vehicles equipped with Bosch technology are expected to achieve highly automated driving on the freeway (SAE Level 3). In addition, Bosch is working with Daimler to develop fully automated driving (SAE Level 4) and driverless (SAE Level 5) under the conditions of urban development. The goal of both parties is to jointly develop and put into operation a no-taxi autopilot system in the early 1920s.
Braking system: Bosch has developed a second generation of electromechanical brake boosters that do not rely on vacuum sources. Like the first generation products, iBooster 2 meets all the requirements of cutting-edge braking systems. The second-generation smart booster is more compact in design and can generate brake force faster. iBooster is suitable for all powertrains, especially for hybrid and electric vehicles. In combination with the ESP body electronic stabilization system, the intelligent booster iBooster can provide the brake system redundancy required for automatic driving. If one of the two systems fails, the other can allow the autonomous vehicle to safely decelerate and brake without intervention from the driver.
Electronic Steering: A key technology for automated driving is the electronically assisted power steering system with redundant functions. In a few fault conditions, Bosch steering systems can maintain 50% of the electronic steering functionality in both conventional and self-driving vehicles. This technology can meet the automotive manufacturer's need for redundant functionality - some of which have been incorporated into the National Highway Traffic Safety Administration (NHTSA) and the US Department of Transportation in its Federal Autonomous Vehicle Policy.
Friction Coefficient Map: The surface grip or coefficient of friction depends on whether the road surface is dry, wet or icy, so the driver must adjust the driving style to avoid dangerous conditions. Bosch is developing a cloud-based friction coefficient map to help autopilot vehicles determine the road conditions ahead during driving. The friction coefficient map uses sensors of the ESP body electronic stability system to collect information about the characteristics of the road surface. With the help of weather stations and road sensor data in the infrastructure, the map can calculate the current friction coefficient and predict the friction coefficient of the next road surface. Then, Bosch's service will provide real-time friction coefficient maps for connected vehicles through the cloud, thereby improving the safety and robustness of the autopilot function.
Intelligent parking and automatic parking through interconnection
Finding parking spaces: Bosch Community Parking simplifies the search for suitable parking spaces. With the help of the parking assist system ultrasonic sensors, the car recognizes and measures the distance between the parked vehicles during driving. This information is transmitted to the electronic parking map in real time, and the driver can find the nearest seat via the map. In cooperation with Mercedes-Benz and other car manufacturers, Bosch tested the service in Germany and other European cities. Bosch also plans to improve its community parking service and increase the ability to allow electronic payment of parking fees.
Game Application: Parkineers aims to make it easier to find parking spaces. Users of this game program can easily share information about parking restrictions, such as "residents only" parking spaces or temporary no parking regulations. Users are part of the community: everyone can see their avatars, so it can be clear which areas may have empty parking spaces, so that the neighborhood's parking status is digitized. Parkineers is now open to German iOS and Android users.
Parking guidance in the home area: Free parking in private garages or designated underground parking spaces: Parking guidance in the home area can solve repetitive and tedious parking operations, including access to parking spaces (up to 100 meters long). What the driver needs to do is train the vehicle once while driving and save it. Afterwards, when parking, the car can be automatically parked in the preset parking space without the need for the driver to monitor each parking process. The parking guidance in the home area guides the vehicle using twelve ultrasonic sensors and one stereo camera head, recognizes obstacles detected on the route of travel, and guides the vehicle safely to its parking space.
Provide more protection for passengers and riders in the car
Passenger Protection: Intelligent interconnection of passive safety systems and brakes, steering units with body sensors and contact sensors will further enhance vehicle safety and passenger protection. If the body sensor detects a possible collision, passive safety systems such as airbags and seatbelt pretensioners can trigger the reaction faster. In addition, the system's constraint effects can be precisely tailored to the specific situation, which helps reduce the degree of accidental injury.
Rider protection: Cyclists and pedestrians are the most vulnerable road users. To reduce traffic accidents involving cyclists, radar or video sensors in Bosch's newly developed automatic emergency braking system can identify cyclists even if they suddenly appear in front of the vehicle. If the system detects an imminent collision, it will automatically trigger an emergency braking device. Ideally, this will reduce the severity of the accident and even prevent accidents. Starting in 2018, the European Union's New Car Safety Evaluation Association (Euro NCAP) rating standard for consumer protection organizations will include an automatic emergency braking system that can identify cyclists.
Electric Bicycle Antilock Braking System: Bosch has introduced the first anti-lock brake system for electric bicycles. Since then, it has equipped the bicycle with automotive technology and will soon be mass-produced. The electric bicycle anti-lock braking system prevents the front wheels from locking up. It applies to all the ground, which means that the rider can still turn and maintain the control of the vehicle during the deceleration brake. Another feature is that it prevents the rear wheels from leaving the ground when the vehicle brakes strongly on the ground with strong grip.
New transportation service facilitates easy journey of zero worry
Concept Car Demonstration of Interconnected Traffic Service: Bosch's concept car is equipped with an internet connection service, which will make driving easier and more convenient in the near future. These services include community parking, predictive vehicle diagnostics, and keyless entry systems. The core technology of the vehicle is the Bosch Automotive Cloud Kit. The suite ensures the smooth interaction of all applications in the cloud.
Keyless Entry System: Bosch's keyless entry system turns smart phones into car keys. With such a vehicle entry system, the driver no longer has to worry about finding a key and can easily open, start and lock the vehicle. The keyless entry system automatically recognizes the unique digital security key on the user's smartphone. Only when the system detects that the user is within 2 meters of the vehicle will it unlock the door. In addition, the vehicle will not start when the system does not detect that the smartphone is in the car. The owner can also use this application to grant other users access to the vehicle.
Predictive vehicle diagnosis: There is nothing more annoying than the car's failure on the road. In daily driving, predictive diagnosis uses cloud data and information to analyze the status of critical components. If the data display unit is worn out, the driver will be notified before the failure occurs and will receive the next recommendation to go to the repair shop. Predictive diagnosis prevents accidental failure of the vehicle.
mySPIN smartphone integration: Want to use smart phone navigation while driving or driving a motorcycle, view applications or schedules? Bosch's smartphone integrated solution, mySPIN, frees your hands and makes everything possible. It integrates smart phones and their applications into in-vehicle infotainment systems. In the near future, cloud data will also be real-time integrated and displayed on the car screen. These data will remind the driver of possible problems, such as sudden traffic jams.
Driving application: Bosch launches a new smartphone driving application that provides more convenience and enjoyment to vehicle drivers who are not equipped with advanced infotainment systems. The app brings together all the features of the infotainment system, including making phone calls, texting, navigation and other new forms of assistance. With the help of integrated voice control, drivers can use this application safely and easily.
After-load eCall: Starting in 2018, the eCall emergency call-rescue system will become standard on all new cars. Bosch has developed a rear-mounted eCall solution for vehicles that do not have an eCall system. The sensor device is powered by the cigarette lighter of the vehicle and uses an acceleration sensor and a smart embedding algorithm to detect if the vehicle has an accident. In the event of an emergency, the smartphone app sends the data to the rescue service center. This allows the rescue service team to respond faster and thus increase the chance of saving lives. This electronic guardian angel is now available in China, Germany and the United States, helping many dangerous drivers and passengers.
Always pay attention to important information through the latest display devices and systems
Interconnect concept car: The Bosch concept car demonstrates how the new user interface ensures safer, easier and more resistant driving. The man-machine interface provides the driver with the relevant information and alerts the various critical situations. In addition, the concept car is always connected to the network, connecting with the surrounding environment and the owner's smart home. The driver can book the nearest electric bike through the internet service, or close the home window when it is raining - all the user has to do is click or swipe the screen.
Anti-glare dashboard: Bosch will launch the world's first photosynthetic dashboard with full HD resolution. The reflected light on the screen is reduced by more than four times, so higher resolution can be obtained from all angles, including direct sunlight or complete darkness. The secret lies in a new manufacturing process that can use a thin layer of fluid to combine the screen with the glass. High-contrast screen, so that all displayed information is particularly clear. Because of its sturdy and dust-proof surface, the dashboard is also popular among motorcyclists.
Cars with new technology: Drivers can use the car to manage all the information and entertainment on the car. At the 2017 International Auto Show, Bosch will showcase a car machine that adopts a new manufacturing process. The car is five times more powerful than before, and its graphics performance is seven times better than existing products.
Cockpit efficiency: Today, the cockpit of the vehicle contains a complete set of screens, displays, switches and buttons. Each screen is usually operated by a separate control unit. When minivans’ space becomes smaller or smaller, or if new models and new interface concepts require all information to be displayed on a larger central screen, it is important to achieve the most functions with the fewest components. This is why Bosch combines the functionality of the dashboard with the functionality of an infotainment system, using only an arithmetic logic unit (ALU) to control all the information behind the scenes. Due to the convergence of different display systems, it becomes easier to provide more features in the smallest space. The complexity is reduced, and the freedom to display information on different screens in the cockpit is also higher.
Advanced Electric Vehicle and Internal Combustion Engine Technology Helps Improve Air Quality
48V drive system for light electric vehicles: For urban transport, Bosch has developed a 48V drive system that integrates a drive motor, a complete vehicle control unit, a lithium battery, a car charger, a display and an application. Bosch hopes to use this technology to make urban traffic more efficient. Not only that, the start-up acceleration performance of vehicles equipped with this system is also quite amazing. Whether it is two, three or four, the system is suitable for all types of light electric vehicles. The components of this system are all existing products, and all of them have passed the production test, which is a great guarantee for the entire vehicle manufacturer, and the corresponding development cost will also be minimized. In this way, both traditional vehicle manufacturers and new players in the market can put new models on the market in 12 to 18 months.
48V battery: The 48V battery is the main component, and together with the energy recovery system and the DC-DC converter, constitutes a 48V system. This kind of battery can collect the energy generated during braking and send it to the motor for use by the vehicle's power system. The battery's mounting height is as low as 90mm, which means it has more mounting options - for example, it can be installed under a seat or spare tire. Passive cooling enables a compact design that helps optimize costs, and brings an additional convenience factor in that the battery emits almost no noise. Bosch expects this technology will have the strongest market growth potential in Europe and China. Bosch has negotiated and implemented a number of mass production projects in China. Compared to its Asian competitors, Bosch's main advantages lie in its ability to calibrate engineering and its strong local manufacturing capabilities.
Mixed injection: With the hybrid injection technology, Bosch combines the advantages of port injection with direct injection in the cylinder and takes advantage of their advantages. The advantage of port injection is the low friction loss during partial load operation, and the direct injection in the cylinder shows a smaller tendency to knock at full load. Hybrid injection combines the two systems to take full advantage of their respective advantages. In practical applications, both partial load and full load increase fuel efficiency while reducing particulate emissions.
Diesel injector needle valve closing control: The new needle valve closing control technology (NCC) can accurately measure and control the injection duration under actual driving conditions – accurate to a few microseconds. In order to achieve this goal, the sensor is integrated into the solenoid valve injector and matched with an advanced intelligent control program. Thus, a feedback control loop is established to ensure more accurate injection of the injector during its service life. And more complex injection modes can be achieved, which helps to further reduce noise and reduce fuel consumption and emissions during actual driving. And NCC opens up new possibilities for on-line diagnosis of future injection systems.
Vehicle Control Unit (VCU): Hyundai Motors can have up to 100 individual control units. The vehicle controller, or VCU, can significantly reduce the number of control units. This saves valuable installation space, reduces the weight of the car, and simplifies the communication between the control units. As the central computer of the powertrain, the VCU in an electric vehicle can co-manage powertrain components such as inverters and transmissions as well as batteries and motors. If the VCU is used as a domain computer, it can even perform specific functions, such as running and shifting strategies, adjusting torque, coordinating high voltage and 48V, charging control, diagnostics, monitoring, and thermal management.
Galvanized Expanded Metal Mesh
With the continuous development of world industrial automation, innovation and the rapid development of national economy, the domestic and foreign markets have a very broad prospect for the development of steel plate mesh equipment industry in China. At the same time, they have put forward greater, higher, farther and newer requirements for steel plate mesh equipment.
At the time of the development of the new industry, the changes of steel mesh products are developing slowly in the following four aspects.
1. Types of steel mesh products:
2. The number of steel mesh:
3. On product quality:
4. Continuous research and development of new products in networking technology: innovation will have a way out
Product Specification:
|
Thickness |
Strand Width |
Hole Size |
Note |
|
0.5-0.8mm |
1.5mm |
5×10mm |
In Roll Small Hole |
|
0.3-1.5mm |
0.3-2.5mm |
(2-15)×(3-30)mm |
|
|
0.3-1.5mm |
0.3-2.5mm |
2×3mm |
|
|
0.3-1.5mm |
0.3-2.5mm |
3×4mm |
|
|
0.3-1.5mm |
0.3-2.5mm |
4×5mm |
|
|
2mm |
5mm |
25×50mm |
In Panel Big Hole |
|
2.5mm |
5mm |
30×60mm |
|
|
3mm |
5-10mm |
40×80mm |
|
|
2-3mm |
5-15mm |
50×100mm |
|
|
3mm |
20-30mm |
90×200mm |
|
|
3mm |
20-30mm |
100×250mm |
Applications :
1. It used with concrete in buildings and construction, maintenance of equipment, making of arts and crafts, covering screen for first class sound case.
2. It is fencing for super highway, studio, highway.
3. Heavy expanded metal can be used as step mesh of oil tanks, working platform, corridor and walking road for heavy model equipment, boiler, petroleum and mine well, automobile vehicles, big ships.
4. It also serve as reinforcing bar in construction, railway and bridges.
Advantage:
1) Used as decorative mesh for building outer wall.
2) Visibility and colorful.
3) Rainstorm or insolation won`t hurt.
4) Aluminum won`t get rusty.
5) Anti-corrosive.
6) Weight is light enough for outer wall hanging.
Diamond Expanded Mesh Metal Mesh,Expanded Metal Panels,Galvanized Expanded Metal Mesh,Small Hole Expanded Metal Mesh
Anping shengsen metal wire mesh products co,. ltd , https://www.apshengsen.com